diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacebackends.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacebackends.json
new file mode 100644
index 000000000000..317c46a118a3
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacebackends.json
@@ -0,0 +1,397 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "ApiManagementClient",
+    "description": "Use these REST APIs for performing operations on Backend entity in Azure API Management deployment. The Backend entity in API Management represents a backend service that is configured to skip certification chain validation when using a self-signed certificate to test mutual certificate authentication.",
+    "version": "2023-09-01-preview"
+  },
+  "host": "management.azure.com",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ],
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/backends": {
+      "get": {
+        "tags": [
+          "Backend"
+        ],
+        "operationId": "WorkspaceBackend_ListByWorkspace",
+        "description": "Lists a collection of backends in the specified workspace.",
+        "x-ms-examples": {
+          "ApiManagementListWorkspaceBackends": {
+            "$ref": "./examples/ApiManagementListWorkspaceBackends.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "name": "$filter",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "|     Field     |     Usage     |     Supported operators     |     Supported functions     |</br>|-------------|-------------|-------------|-------------|</br>| name | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| title | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| url | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/TopQueryParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SkipQueryParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Lists a collection of Backend entities.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendCollection"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "./definitions.json#/definitions/BackendContract"
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/backends/{backendId}": {
+      "head": {
+        "tags": [
+          "Backend"
+        ],
+        "operationId": "WorkspaceBackend_GetEntityTag",
+        "description": "Gets the entity state (Etag) version of the backend specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementHeadWorkspaceBackend": {
+            "$ref": "./examples/ApiManagementHeadWorkspaceBackend.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/BackendIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Specified backend entity exists and current entity state version is present in the ETag header.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "get": {
+        "tags": [
+          "Backend"
+        ],
+        "operationId": "WorkspaceBackend_Get",
+        "description": "Gets the details of the backend specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementGetWorkspaceBackend": {
+            "$ref": "./examples/ApiManagementGetWorkspaceBackend.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/BackendIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The response body contains the specified Backend entity.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "Backend"
+        ],
+        "operationId": "WorkspaceBackend_CreateOrUpdate",
+        "description": "Creates or Updates a backend.",
+        "x-ms-examples": {
+          "ApiManagementCreateWorkspaceBackendServiceFabric": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceBackendServiceFabric.json"
+          },
+          "ApiManagementCreateWorkspaceBackendProxyBackend": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceBackendProxyBackend.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/BackendIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendContract"
+            },
+            "description": "Create parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchOptionalParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "Backend was successfully created.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendContract"
+            }
+          },
+          "200": {
+            "description": "The existing backend was successfully updated.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "patch": {
+        "tags": [
+          "Backend"
+        ],
+        "operationId": "WorkspaceBackend_Update",
+        "description": "Updates an existing backend.",
+        "x-ms-examples": {
+          "ApiManagementUpdateWorkspaceBackend": {
+            "$ref": "./examples/ApiManagementUpdateWorkspaceBackend.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/BackendIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendUpdateParameters"
+            },
+            "description": "Update parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The existing backend was successfully updated.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/BackendContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Backend"
+        ],
+        "operationId": "WorkspaceBackend_Delete",
+        "description": "Deletes the specified backend.",
+        "x-ms-examples": {
+          "ApiManagementDeleteWorkspaceBackend": {
+            "$ref": "./examples/ApiManagementDeleteWorkspaceBackend.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/BackendIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The backend was successfully deleted."
+          },
+          "204": {
+            "description": "The backend was successfully deleted."
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {},
+  "parameters": {}
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacecertificates.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacecertificates.json
new file mode 100644
index 000000000000..0c26319aab29
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacecertificates.json
@@ -0,0 +1,405 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "ApiManagementClient",
+    "description": "Use these REST APIs for performing operations on Certificate entity in your Azure API Management deployment. Certificates can be used to setup mutual authentication with your Backend in API Management. For more information refer to [How to secure backend using Mutual Auth Certificate](https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-mutual-certificates).",
+    "version": "2023-09-01-preview"
+  },
+  "host": "management.azure.com",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ],
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/certificates": {
+      "get": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "WorkspaceCertificate_ListByWorkspace",
+        "description": "Lists a collection of all certificates in the specified workspace.",
+        "x-ms-examples": {
+          "ApiManagementListWorkspaceCertificates": {
+            "$ref": "./examples/ApiManagementListWorkspaceCertificates.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "name": "$filter",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "|     Field     |     Usage     |     Supported operators     |     Supported functions     |</br>|-------------|-------------|-------------|-------------|</br>| name | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| subject | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| thumbprint | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| expirationDate | filter | ge, le, eq, ne, gt, lt |     |</br>"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/TopQueryParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SkipQueryParameter"
+          },
+          {
+            "name": "isKeyVaultRefreshFailed",
+            "in": "query",
+            "required": false,
+            "type": "boolean",
+            "description": "When set to true, the response contains only certificates entities which failed refresh."
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Returns a collection of Certificate entity.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateCollection"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "./definitions.json#/definitions/CertificateContract"
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/certificates/{certificateId}": {
+      "head": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "WorkspaceCertificate_GetEntityTag",
+        "description": "Gets the entity state (Etag) version of the certificate specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementWorkspaceHeadCertificate": {
+            "$ref": "./examples/ApiManagementHeadWorkspaceCertificate.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/CertificateIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Specified certificate entity exists and current entity state version is present in the ETag header.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "get": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "WorkspaceCertificate_Get",
+        "description": "Gets the details of the certificate specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementGetWorkspaceCertificate": {
+            "$ref": "./examples/ApiManagementGetWorkspaceCertificate.json"
+          },
+          "ApiManagementGetWorkspaceCertificateWithKeyVault": {
+            "$ref": "./examples/ApiManagementGetWorkspaceCertificateWithKeyVault.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/CertificateIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The response body contains the specified Certificate entity.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "WorkspaceCertificate_CreateOrUpdate",
+        "description": "Creates or updates the certificate being used for authentication with the backend.",
+        "externalDocs": {
+          "description": "How to secure back-end services using client certificate authentication in Azure API Management",
+          "url": "https://azure.microsoft.com/en-us/documentation/articles/api-management-howto-mutual-certificates/"
+        },
+        "x-ms-examples": {
+          "ApiManagementCreateWorkspaceCertificate": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceCertificate.json"
+          },
+          "ApiManagementCreateWorkspaceCertificateWithKeyVault": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceCertificateWithKeyVault.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/CertificateIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateCreateOrUpdateParameters"
+            },
+            "description": "Create or Update parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchOptionalParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "The new certificate was successfully added.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateContract"
+            }
+          },
+          "200": {
+            "description": "The certificate details were successfully updated.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "WorkspaceCertificate_Delete",
+        "description": "Deletes specific certificate.",
+        "x-ms-examples": {
+          "ApiManagementDeleteWorkspaceCertificate": {
+            "$ref": "./examples/ApiManagementDeleteWorkspaceCertificate.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/CertificateIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The certificate was successfully deleted."
+          },
+          "204": {
+            "description": "The certificate was successfully deleted."
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/certificates/{certificateId}/refreshSecret": {
+      "post": {
+        "tags": [
+          "Certificate"
+        ],
+        "operationId": "WorkspaceCertificate_RefreshSecret",
+        "description": "From KeyVault, Refresh the certificate being used for authentication with the backend.",
+        "externalDocs": {
+          "description": "How to secure back-end services using client certificate authentication in Azure API Management",
+          "url": "https://azure.microsoft.com/en-us/documentation/articles/api-management-howto-mutual-certificates/"
+        },
+        "x-ms-examples": {
+          "ApiManagementRefreshWorkspaceCertificate": {
+            "$ref": "./examples/ApiManagementRefreshWorkspaceCertificate.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/CertificateIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The certificate details were successfully updated.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/CertificateContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {},
+  "parameters": {}
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacediagnostics.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacediagnostics.json
new file mode 100644
index 000000000000..28921aef6ce0
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacediagnostics.json
@@ -0,0 +1,766 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "ApiManagementClient",
+    "description": "Use these REST APIs for performing operations on Diagnostic entity associated with your Azure API Management deployment. Diagnostics are used to log requests/responses in the API Management proxy.",
+    "version": "2023-09-01-preview"
+  },
+  "host": "management.azure.com",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ],
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/diagnostics": {
+      "get": {
+        "tags": [
+          "Diagnostic"
+        ],
+        "operationId": "WorkspaceDiagnostic_ListByWorkspace",
+        "description": "Lists all diagnostics in the specified workspace.",
+        "x-ms-examples": {
+          "ApiManagementListWorkspaceDiagnostics": {
+            "$ref": "./examples/ApiManagementListWorkspaceDiagnostics.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "name": "$filter",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "|     Field     |     Usage     |     Supported operators     |     Supported functions     |</br>|-------------|-------------|-------------|-------------|</br>| name | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/TopQueryParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SkipQueryParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Paged Result response of diagnostics.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticCollection"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "./definitions.json#/definitions/DiagnosticContract"
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/diagnostics/{diagnosticId}": {
+      "head": {
+        "tags": [
+          "Diagnostic"
+        ],
+        "operationId": "WorkspaceDiagnostic_GetEntityTag",
+        "description": "Gets the entity state (Etag) version of the Diagnostic specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementHeadWorkspaceDiagnostic": {
+            "$ref": "./examples/ApiManagementHeadWorkspaceDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Gets the entity tag of the diagnostic",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "get": {
+        "tags": [
+          "Diagnostic"
+        ],
+        "operationId": "WorkspaceDiagnostic_Get",
+        "description": "Gets the details of the Diagnostic specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementGetWorkspaceDiagnostic": {
+            "$ref": "./examples/ApiManagementGetWorkspaceDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The response body contains the specified Diagnostic entity.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "Diagnostic"
+        ],
+        "operationId": "WorkspaceDiagnostic_CreateOrUpdate",
+        "description": "Creates a new Diagnostic or updates an existing one.",
+        "x-ms-examples": {
+          "ApiManagementCreateWorkspaceDiagnostic": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "description": "Create parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchOptionalParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "Diagnostic was successfully created.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            }
+          },
+          "200": {
+            "description": "Diagnostic successfully updated",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            },
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "patch": {
+        "tags": [
+          "Diagnostic"
+        ],
+        "operationId": "WorkspaceDiagnostic_Update",
+        "description": "Updates the details of the Diagnostic specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementUpdateWorkspaceDiagnostic": {
+            "$ref": "./examples/ApiManagementUpdateWorkspaceDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticUpdateContract"
+            },
+            "description": "Diagnostic Update parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Diagnostic successfully updated",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Diagnostic"
+        ],
+        "operationId": "WorkspaceDiagnostic_Delete",
+        "description": "Deletes the specified Diagnostic.",
+        "x-ms-examples": {
+          "ApiManagementDeleteWorkspaceDiagnostic": {
+            "$ref": "./examples/ApiManagementDeleteWorkspaceDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The Diagnostic was successfully deleted."
+          },
+          "204": {
+            "description": "The Diagnostic was successfully deleted."
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/apis/{apiId}/diagnostics": {
+      "get": {
+        "tags": [
+          "ApiDiagnostic"
+        ],
+        "operationId": "WorkspaceApiDiagnostic_ListByWorkspace",
+        "description": "Lists all diagnostics of an API.",
+        "x-ms-examples": {
+          "ApiManagementListWorkspaceApiDiagnostics": {
+            "$ref": "./examples/ApiManagementListWorkspaceApiDiagnostics.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiIdParameter"
+          },
+          {
+            "name": "$filter",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "|     Field     |     Usage     |     Supported operators     |     Supported functions     |</br>|-------------|-------------|-------------|-------------|</br>| name | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/TopQueryParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SkipQueryParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Paged Result response of diagnostics for an API.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticCollection"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "./definitions.json#/definitions/DiagnosticContract"
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/apis/{apiId}/diagnostics/{diagnosticId}": {
+      "head": {
+        "tags": [
+          "ApiDiagnostic"
+        ],
+        "operationId": "WorkspaceApiDiagnostic_GetEntityTag",
+        "description": "Gets the entity state (Etag) version of the Diagnostic for an API specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementHeadWorkspaceApiDiagnostic": {
+            "$ref": "./examples/ApiManagementHeadWorkspaceApiDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Operation completed successfully.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "get": {
+        "tags": [
+          "ApiDiagnostic"
+        ],
+        "operationId": "WorkspaceApiDiagnostic_Get",
+        "description": "Gets the details of the Diagnostic for an API specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementGetWorkspaceApiDiagnostic": {
+            "$ref": "./examples/ApiManagementGetWorkspaceApiDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The response body contains the specified Diagnostic entity.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "ApiDiagnostic"
+        ],
+        "operationId": "WorkspaceApiDiagnostic_CreateOrUpdate",
+        "description": "Creates a new Diagnostic for an API or updates an existing one.",
+        "x-ms-examples": {
+          "ApiManagementCreateWorkspaceApiDiagnostic": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceApiDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "description": "Create parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchOptionalParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "Diagnostic was successfully created.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "200": {
+            "description": "Diagnostic was successfully updated.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "patch": {
+        "tags": [
+          "ApiDiagnostic"
+        ],
+        "operationId": "WorkspaceApiDiagnostic_Update",
+        "description": "Updates the details of the Diagnostic for an API specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementUpdateWorkspaceApiDiagnostic": {
+            "$ref": "./examples/ApiManagementUpdateWorkspaceApiDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticUpdateContract"
+            },
+            "description": "Diagnostic Update parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Diagnostic was successfully updated.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/DiagnosticContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "ApiDiagnostic"
+        ],
+        "operationId": "WorkspaceApiDiagnostic_Delete",
+        "description": "Deletes the specified Diagnostic from an API.",
+        "x-ms-examples": {
+          "ApiManagementDeleteWorkspaceApiDiagnostic": {
+            "$ref": "./examples/ApiManagementDeleteWorkspaceApiDiagnostic.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ApiIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/DiagnosticIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Diagnostic successfully removed"
+          },
+          "204": {
+            "description": "Diagnostic successfully removed by previous request or does not exist"
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {},
+  "parameters": {}
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspaceloggers.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspaceloggers.json
new file mode 100644
index 000000000000..9b87bbe8cd20
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspaceloggers.json
@@ -0,0 +1,400 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "ApiManagementClient",
+    "description": "Use these REST APIs for performing operations on logger entity Azure API Management deployment.The Logger entity in API Management represents an event sink that you can use to log API Management events. Currently the Logger entity supports logging API Management events to Azure EventHub.",
+    "version": "2023-09-01-preview"
+  },
+  "host": "management.azure.com",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ],
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/loggers": {
+      "get": {
+        "tags": [
+          "Logger"
+        ],
+        "operationId": "WorkspaceLogger_ListByWorkspace",
+        "description": "Lists a collection of loggers in the specified workspace.",
+        "externalDocs": {
+          "url": "https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-log-event-hubs"
+        },
+        "x-ms-examples": {
+          "ApiManagementListWorkspaceLoggers": {
+            "$ref": "./examples/ApiManagementListWorkspaceLoggers.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "name": "$filter",
+            "in": "query",
+            "required": false,
+            "type": "string",
+            "description": "|     Field     |     Usage     |     Supported operators     |     Supported functions     |</br>|-------------|-------------|-------------|-------------|</br>| name | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| description | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>| loggerType | filter | eq |     |</br>| resourceId | filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/TopQueryParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/SkipQueryParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Lists a collection of Logger entities.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerCollection"
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "./definitions.json#/definitions/LoggerContract"
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/loggers/{loggerId}": {
+      "head": {
+        "tags": [
+          "Logger"
+        ],
+        "operationId": "WorkspaceLogger_GetEntityTag",
+        "description": "Gets the entity state (Etag) version of the logger specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementHeadWorkspaceLogger": {
+            "$ref": "./examples/ApiManagementHeadWorkspaceLogger.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/LoggerIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Specified logger entity exists and current entity state version is present in the ETag header.",
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "get": {
+        "tags": [
+          "Logger"
+        ],
+        "operationId": "WorkspaceLogger_Get",
+        "description": "Gets the details of the logger specified by its identifier.",
+        "x-ms-examples": {
+          "ApiManagementGetWorkspaceLogger": {
+            "$ref": "./examples/ApiManagementGetWorkspaceLogger.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/LoggerIdParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The response body contains the specified Logger entity.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "Logger"
+        ],
+        "operationId": "WorkspaceLogger_CreateOrUpdate",
+        "description": "Creates or Updates a logger.",
+        "x-ms-examples": {
+          "ApiManagementCreateWorkspaceEHLogger": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceEHLogger.json"
+          },
+          "ApiManagementCreateWorkspaceAILogger": {
+            "$ref": "./examples/ApiManagementCreateWorkspaceAILogger.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/LoggerIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerContract"
+            },
+            "description": "Create parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchOptionalParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "201": {
+            "description": "Logger was successfully created.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "200": {
+            "description": "The existing logger was successfully updated.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "patch": {
+        "tags": [
+          "Logger"
+        ],
+        "operationId": "WorkspaceLogger_Update",
+        "description": "Updates an existing logger.",
+        "x-ms-examples": {
+          "ApiManagementUpdateWorkspaceLogger": {
+            "$ref": "./examples/ApiManagementUpdateWorkspaceLogger.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/LoggerIdParameter"
+          },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerUpdateContract"
+            },
+            "description": "Update parameters."
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The existing logger was successfully updated.",
+            "schema": {
+              "$ref": "./definitions.json#/definitions/LoggerContract"
+            },
+            "headers": {
+              "ETag": {
+                "description": "Current entity state version. Should be treated as opaque and used to make conditional HTTP requests.",
+                "type": "string"
+              }
+            }
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Logger"
+        ],
+        "operationId": "WorkspaceLogger_Delete",
+        "description": "Deletes the specified logger.",
+        "x-ms-examples": {
+          "ApiManagementDeleteWorkspaceLogger": {
+            "$ref": "./examples/ApiManagementDeleteWorkspaceLogger.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ResourceGroupNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/ServiceNameParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/WorkspaceIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/LoggerIdParameter"
+          },
+          {
+            "$ref": "./apimanagement.json#/parameters/IfMatchRequiredParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../../../../../common-types/resource-management/v5/types.json#/parameters/SubscriptionIdParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The logger was successfully deleted."
+          },
+          "204": {
+            "description": "The logger was successfully deleted."
+          },
+          "default": {
+            "description": "Error response describing why the operation failed.",
+            "schema": {
+              "$ref": "./apimanagement.json#/definitions/ErrorResponse"
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitions": {},
+  "parameters": {}
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/definitions.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/definitions.json
index bd1556636c68..28d7933855b4 100644
--- a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/definitions.json
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/definitions.json
@@ -2925,6 +2925,145 @@
       ],
       "description": "Diagnostic Entity Properties"
     },
+    "DiagnosticUpdateContract": {
+      "type": "object",
+      "properties": {
+        "properties": {
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/DiagnosticContractUpdateProperties",
+          "description": "Diagnostic entity contract properties."
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "./../../../../../common-types/resource-management/v2/types.json#/definitions/ProxyResource"
+        }
+      ],
+      "description": "Diagnostic details."
+    },
+    "DiagnosticContractUpdateProperties": {
+      "type": "object",
+      "properties": {
+        "alwaysLog": {
+          "type": "string",
+          "enum": [
+            "allErrors"
+          ],
+          "x-ms-enum": {
+            "name": "AlwaysLog",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "allErrors",
+                "description": "Always log all erroneous request regardless of sampling settings."
+              }
+            ]
+          },
+          "description": "Specifies for what type of messages sampling settings should not apply."
+        },
+        "loggerId": {
+          "type": "string",
+          "description": "Resource Id of a target logger."
+        },
+        "sampling": {
+          "$ref": "#/definitions/SamplingSettings",
+          "description": "Sampling settings for Diagnostic."
+        },
+        "frontend": {
+          "$ref": "#/definitions/PipelineDiagnosticSettings",
+          "description": "Diagnostic settings for incoming/outgoing HTTP messages to the Gateway."
+        },
+        "backend": {
+          "$ref": "#/definitions/PipelineDiagnosticSettings",
+          "description": "Diagnostic settings for incoming/outgoing HTTP messages to the Backend"
+        },
+        "logClientIp": {
+          "type": "boolean",
+          "description": "Log the ClientIP. Default is false."
+        },
+        "httpCorrelationProtocol": {
+          "type": "string",
+          "enum": [
+            "None",
+            "Legacy",
+            "W3C"
+          ],
+          "x-ms-enum": {
+            "name": "HttpCorrelationProtocol",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "None",
+                "description": "Do not read and inject correlation headers."
+              },
+              {
+                "value": "Legacy",
+                "description": "Inject Request-Id and Request-Context headers with request correlation data. See https://github.com/dotnet/corefx/blob/master/src/System.Diagnostics.DiagnosticSource/src/HttpCorrelationProtocol.md."
+              },
+              {
+                "value": "W3C",
+                "description": "Inject Trace Context headers. See https://w3c.github.io/trace-context."
+              }
+            ]
+          },
+          "description": "Sets correlation protocol to use for Application Insights diagnostics."
+        },
+        "verbosity": {
+          "type": "string",
+          "enum": [
+            "verbose",
+            "information",
+            "error"
+          ],
+          "x-ms-enum": {
+            "name": "Verbosity",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "verbose",
+                "description": "All the traces emitted by trace policies will be sent to the logger attached to this diagnostic instance."
+              },
+              {
+                "value": "information",
+                "description": "Traces with 'severity' set to 'information' and 'error' will be sent to the logger attached to this diagnostic instance."
+              },
+              {
+                "value": "error",
+                "description": "Only traces with 'severity' set to 'error' will be sent to the logger attached to this diagnostic instance."
+              }
+            ]
+          },
+          "description": "The verbosity level applied to traces emitted by trace policies."
+        },
+        "operationNameFormat": {
+          "type": "string",
+          "enum": [
+            "Name",
+            "Url"
+          ],
+          "x-ms-enum": {
+            "name": "OperationNameFormat",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "Name",
+                "description": "API_NAME;rev=API_REVISION - OPERATION_NAME"
+              },
+              {
+                "value": "Url",
+                "description": "HTTP_VERB URL"
+              }
+            ]
+          },
+          "description": "The format of the Operation Name for Application Insights telemetries. Default is Name."
+        },
+        "metrics": {
+          "type": "boolean",
+          "description": "Emit custom metrics via emit-metric policy. Applicable only to Application Insights diagnostic settings."
+        }
+      },
+      "description": "Diagnostic Entity Properties"
+    },
     "EmailTemplateCollection": {
       "type": "object",
       "properties": {
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceAILogger.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceAILogger.json
new file mode 100644
index 000000000000..9c7308a09f97
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceAILogger.json
@@ -0,0 +1,52 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "loggerId": "loggerId",
+    "parameters": {
+      "properties": {
+        "loggerType": "applicationInsights",
+        "description": "adding a new logger",
+        "credentials": {
+          "instrumentationKey": "11................a1"
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/loggerId",
+        "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+        "name": "loggerId",
+        "properties": {
+          "loggerType": "applicationInsights",
+          "description": null,
+          "credentials": {
+            "instrumentationKey": "{{5a.......2a}}"
+          },
+          "isBuffered": false,
+          "resourceId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/microsoft.insights/components/airesource"
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/loggerId",
+        "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+        "name": "loggerId",
+        "properties": {
+          "loggerType": "applicationInsights",
+          "description": null,
+          "credentials": {
+            "instrumentationKey": "{{5a.......2a}}"
+          },
+          "isBuffered": false
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceApiDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceApiDiagnostic.json
new file mode 100644
index 000000000000..6e7939fc2260
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceApiDiagnostic.json
@@ -0,0 +1,161 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "apiId": "57d1f7558aa04f15146d9d8a",
+    "parameters": {
+      "properties": {
+        "alwaysLog": "allErrors",
+        "loggerId": "/workspaces/wks1/loggers/applicationinsights",
+        "sampling": {
+          "samplingType": "fixed",
+          "percentage": 50
+        },
+        "frontend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        },
+        "backend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/apis/57d1f7558aa04f15146d9d8a/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/apis/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "loggerId": "/workspaces/wks1/loggers/applicationinsights",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 50
+          },
+          "frontend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/apis/57d1f7558aa04f15146d9d8a/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/apis/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "loggerId": "/workspaces/wks1/loggers/applicationinsights",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 50
+          },
+          "frontend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceBackendProxyBackend.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceBackendProxyBackend.json
new file mode 100644
index 000000000000..f308e3be060c
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceBackendProxyBackend.json
@@ -0,0 +1,127 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "backendId": "proxybackend",
+    "parameters": {
+      "properties": {
+        "description": "description5308",
+        "url": "https://backendname2644/",
+        "protocol": "http",
+        "tls": {
+          "validateCertificateChain": true,
+          "validateCertificateName": true
+        },
+        "proxy": {
+          "url": "http://192.168.1.1:8080",
+          "username": "Contoso\\admin",
+          "password": "<password>"
+        },
+        "credentials": {
+          "query": {
+            "sv": [
+              "xx",
+              "bb",
+              "cc"
+            ]
+          },
+          "header": {
+            "x-my-1": [
+              "val1",
+              "val2"
+            ]
+          },
+          "authorization": {
+            "scheme": "Basic",
+            "parameter": "opensesma"
+          }
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/proxybackend",
+        "type": "Microsoft.ApiManagement/service/workspaces/backends",
+        "name": "proxybackend",
+        "properties": {
+          "description": "description5308",
+          "url": "https://backendname2644/",
+          "protocol": "http",
+          "credentials": {
+            "query": {
+              "sv": [
+                "xx",
+                "bb",
+                "cc"
+              ]
+            },
+            "header": {
+              "x-my-1": [
+                "val1",
+                "val2"
+              ]
+            },
+            "authorization": {
+              "scheme": "Basic",
+              "parameter": "opensesma"
+            }
+          },
+          "proxy": {
+            "url": "http://192.168.1.1:8080",
+            "username": "Contoso\\admin",
+            "password": "<password>"
+          },
+          "tls": {
+            "validateCertificateChain": false,
+            "validateCertificateName": false
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/proxybackend",
+        "type": "Microsoft.ApiManagement/service/workspaces/backends",
+        "name": "proxybackend",
+        "properties": {
+          "description": "description5308",
+          "url": "https://backendname2644/",
+          "protocol": "http",
+          "credentials": {
+            "query": {
+              "sv": [
+                "xx",
+                "bb",
+                "cc"
+              ]
+            },
+            "header": {
+              "x-my-1": [
+                "val1",
+                "val2"
+              ]
+            },
+            "authorization": {
+              "scheme": "Basic",
+              "parameter": "opensesma"
+            }
+          },
+          "proxy": {
+            "url": "http://192.168.1.1:8080",
+            "username": "Contoso\\admin",
+            "password": "<password>"
+          },
+          "tls": {
+            "validateCertificateChain": false,
+            "validateCertificateName": false
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceBackendServiceFabric.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceBackendServiceFabric.json
new file mode 100644
index 000000000000..2c2d3298d481
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceBackendServiceFabric.json
@@ -0,0 +1,88 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "backendId": "sfbackend",
+    "parameters": {
+      "properties": {
+        "description": "Service Fabric Test App 1",
+        "protocol": "http",
+        "url": "fabric:/mytestapp/mytestservice",
+        "properties": {
+          "serviceFabricCluster": {
+            "managementEndpoints": [
+              "https://somecluster.com"
+            ],
+            "clientCertificateId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/cert1",
+            "serverX509Names": [
+              {
+                "name": "ServerCommonName1",
+                "issuerCertificateThumbprint": "IssuerCertificateThumbprint1"
+              }
+            ],
+            "maxPartitionResolutionRetries": 5
+          }
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/sfbackend",
+        "type": "Microsoft.ApiManagement/service/workspaces/backends",
+        "name": "sfbackend",
+        "properties": {
+          "description": "Service Fabric Test App 1",
+          "url": "fabric:/mytestapp/mytestservice",
+          "protocol": "http",
+          "properties": {
+            "serviceFabricCluster": {
+              "managementEndpoints": [
+                "https://somecluster.com"
+              ],
+              "clientCertificateId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/cert1",
+              "serverX509Names": [
+                {
+                  "name": "ServerCommonName1",
+                  "issuerCertificateThumbprint": "IssuerCertificateThumbprint1"
+                }
+              ],
+              "maxPartitionResolutionRetries": 5
+            }
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/sfbackend",
+        "type": "Microsoft.ApiManagement/service/workspaces/backends",
+        "name": "sfbackend",
+        "properties": {
+          "description": "Service Fabric Test App 1",
+          "url": "fabric:/mytestapp/mytestservice",
+          "protocol": "http",
+          "properties": {
+            "serviceFabricCluster": {
+              "managementEndpoints": [
+                "https://somecluster.com"
+              ],
+              "clientCertificateId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/cert1",
+              "serverX509Names": [
+                {
+                  "name": "ServerCommonName1",
+                  "issuerCertificateThumbprint": "IssuerCertificateThumbprint1"
+                }
+              ],
+              "maxPartitionResolutionRetries": 5
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceCertificate.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceCertificate.json
new file mode 100644
index 000000000000..c40749ad04ac
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceCertificate.json
@@ -0,0 +1,42 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "tempcert",
+    "parameters": {
+      "properties": {
+        "data": "****************Base 64 Encoded Certificate *******************************",
+        "password": "****Certificate Password******"
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/tempcert",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "tempcert",
+        "properties": {
+          "subject": "CN=contoso.com",
+          "thumbprint": "*******************3",
+          "expirationDate": "2018-03-17T21:55:07+00:00"
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/tempcert",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "tempcert",
+        "properties": {
+          "subject": "CN=contoso.com",
+          "thumbprint": "*******************3",
+          "expirationDate": "2018-03-17T21:55:07+00:00"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceCertificateWithKeyVault.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceCertificateWithKeyVault.json
new file mode 100644
index 000000000000..cc207b2e1165
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceCertificateWithKeyVault.json
@@ -0,0 +1,60 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "templateCertkv",
+    "parameters": {
+      "properties": {
+        "keyVault": {
+          "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+          "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert"
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/templateCertkv",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "templateCertkv",
+        "properties": {
+          "subject": "CN=*.msitesting.net",
+          "thumbprint": "EA**********************9AD690",
+          "expirationDate": "2037-01-01T07:00:00Z",
+          "keyVault": {
+            "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert",
+            "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+            "lastStatus": {
+              "code": "Success",
+              "timeStampUtc": "2020-09-22T00:24:53.3191468Z"
+            }
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/templateCertkv",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "templateCertkv",
+        "properties": {
+          "subject": "CN=*.msitesting.net",
+          "thumbprint": "EA**********************9AD690",
+          "expirationDate": "2037-01-01T07:00:00Z",
+          "keyVault": {
+            "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert",
+            "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+            "lastStatus": {
+              "code": "Success",
+              "timeStampUtc": "2020-09-22T00:24:53.3191468Z"
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceDiagnostic.json
new file mode 100644
index 000000000000..3c684c487b4e
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceDiagnostic.json
@@ -0,0 +1,160 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "parameters": {
+      "properties": {
+        "alwaysLog": "allErrors",
+        "loggerId": "/workspaces/wks1/loggers/azuremonitor",
+        "sampling": {
+          "samplingType": "fixed",
+          "percentage": 50
+        },
+        "frontend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        },
+        "backend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "loggerId": "/workspaces/wks1/loggers/azuremonitor",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 50
+          },
+          "frontend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          }
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "loggerId": "/workspaces/wks1/loggers/applicationinsights",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 50
+          },
+          "frontend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceEHLogger.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceEHLogger.json
new file mode 100644
index 000000000000..0bf92aa65b9d
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementCreateWorkspaceEHLogger.json
@@ -0,0 +1,52 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "loggerId": "eh1",
+    "parameters": {
+      "properties": {
+        "loggerType": "azureEventHub",
+        "description": "adding a new logger",
+        "credentials": {
+          "name": "hydraeventhub",
+          "connectionString": "Endpoint=sb://hydraeventhub-ns.servicebus.windows.net/;SharedAccessKeyName=RootManageSharedAccessKey;SharedAccessKey=********="
+        }
+      }
+    }
+  },
+  "responses": {
+    "201": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/eh1",
+        "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+        "name": "eh1",
+        "properties": {
+          "loggerType": "azureEventHub",
+          "description": "adding a new logger",
+          "credentials": {
+            "connectionString": "{{Logger-Credentials-5f28745bbebeeb13cc3f7301}}"
+          },
+          "isBuffered": true
+        }
+      }
+    },
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/eh1",
+        "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+        "name": "eh1",
+        "properties": {
+          "loggerType": "azureEventHub",
+          "description": "adding a new logger",
+          "credentials": {
+            "connectionString": "{{Logger-Credentials-5f28745bbebeeb13cc3f7301}}"
+          },
+          "isBuffered": true
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceApiDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceApiDiagnostic.json
new file mode 100644
index 000000000000..bce6eada3926
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceApiDiagnostic.json
@@ -0,0 +1,16 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "apiId": "57d1f7558aa04f15146d9d8a",
+    "If-Match": "*"
+  },
+  "responses": {
+    "204": {},
+    "200": {}
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceBackend.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceBackend.json
new file mode 100644
index 000000000000..e368719c7eb2
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceBackend.json
@@ -0,0 +1,15 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "backendId": "sfbackend",
+    "If-Match": "*"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceCertificate.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceCertificate.json
new file mode 100644
index 000000000000..e74aa0690936
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceCertificate.json
@@ -0,0 +1,15 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "tempcert",
+    "If-Match": "*"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceDiagnostic.json
new file mode 100644
index 000000000000..f3be7d49c021
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceDiagnostic.json
@@ -0,0 +1,15 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "If-Match": "*"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceLogger.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceLogger.json
new file mode 100644
index 000000000000..14b505405091
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementDeleteWorkspaceLogger.json
@@ -0,0 +1,15 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "loggerId": "loggerId",
+    "If-Match": "*"
+  },
+  "responses": {
+    "200": {},
+    "204": {}
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceApiDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceApiDiagnostic.json
new file mode 100644
index 000000000000..41aea63eb128
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceApiDiagnostic.json
@@ -0,0 +1,58 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "apiId": "57d1f7558aa04f15146d9d8a"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/apis/echo-api/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/apis/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "httpCorrelationProtocol": "Legacy",
+          "logClientIp": true,
+          "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/aisamplingtest",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 100
+          },
+          "frontend": {
+            "request": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            },
+            "response": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            },
+            "response": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceBackend.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceBackend.json
new file mode 100644
index 000000000000..564ee4993edc
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceBackend.json
@@ -0,0 +1,39 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "backendId": "sfbackend"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/sfbackend",
+        "type": "Microsoft.ApiManagement/service/workspaces/backends",
+        "name": "sfbackend",
+        "properties": {
+          "description": "Service Fabric Test App 1",
+          "url": "fabric:/mytestapp/mytestservice",
+          "protocol": "http",
+          "properties": {
+            "serviceFabricCluster": {
+              "managementEndpoints": [
+                "https://somecluster.com"
+              ],
+              "clientCertificateId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/cert1",
+              "serverX509Names": [
+                {
+                  "name": "ServerCommonName1",
+                  "issuerCertificateThumbprint": "IssuerCertificateThumbprint1"
+                }
+              ],
+              "maxPartitionResolutionRetries": 5
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceCertificate.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceCertificate.json
new file mode 100644
index 000000000000..00de9bdc400e
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceCertificate.json
@@ -0,0 +1,24 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "templateCert1"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service//workspaces/wks1/certificates/templateCert1",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "templateCert1",
+        "properties": {
+          "subject": "CN=mutual-authcert",
+          "thumbprint": "EBA**********************8594A6",
+          "expirationDate": "2017-04-23T17:03:41Z"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceCertificateWithKeyVault.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceCertificateWithKeyVault.json
new file mode 100644
index 000000000000..056c8b7def8c
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceCertificateWithKeyVault.json
@@ -0,0 +1,32 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "templateCertkv"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/templateCertkv",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "templateCertkv",
+        "properties": {
+          "subject": "CN=*.msitesting.net",
+          "thumbprint": "EA**********************9AD690",
+          "expirationDate": "2037-01-01T07:00:00Z",
+          "keyVault": {
+            "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert",
+            "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+            "lastStatus": {
+              "code": "Success",
+              "timeStampUtc": "2020-09-22T00:24:53.3191468Z"
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceDiagnostic.json
new file mode 100644
index 000000000000..d1b17d3d84fa
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceDiagnostic.json
@@ -0,0 +1,57 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "httpCorrelationProtocol": "Legacy",
+          "logClientIp": true,
+          "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/aisamplingtest",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 100
+          },
+          "frontend": {
+            "request": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            },
+            "response": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            },
+            "response": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceLogger.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceLogger.json
new file mode 100644
index 000000000000..ebd9b1a53269
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementGetWorkspaceLogger.json
@@ -0,0 +1,29 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "loggerId": "templateLogger"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/kloudapilogger1",
+        "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+        "name": "kloudapilogger1",
+        "properties": {
+          "loggerType": "azureEventHub",
+          "description": "testeventhub3again",
+          "credentials": {
+            "name": "testeventhub4",
+            "connectionString": "Endpoint=sb://eventhubapim.servicebus.windows.net/;SharedAccessKeyName=Sender;SharedAccessKey=************"
+          },
+          "isBuffered": true,
+          "resourceId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.EventHub/namespaces/eventhubapim"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceApiDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceApiDiagnostic.json
new file mode 100644
index 000000000000..43df72b77a6c
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceApiDiagnostic.json
@@ -0,0 +1,18 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "apiId": "57d1f7558aa04f15146d9d8a"
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "etag": "AAAAAAAAAAa="
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceBackend.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceBackend.json
new file mode 100644
index 000000000000..430fd4145b7b
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceBackend.json
@@ -0,0 +1,17 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "backendId": "sfbackend"
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "etag": "AAAAAAAAAAa="
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceCertificate.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceCertificate.json
new file mode 100644
index 000000000000..16f8ed04fb28
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceCertificate.json
@@ -0,0 +1,17 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "templateCert1"
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "etag": "AAAAAAAAAAa="
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceDiagnostic.json
new file mode 100644
index 000000000000..1fb7e7c4f550
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceDiagnostic.json
@@ -0,0 +1,17 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights"
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "etag": "AAAAAAAAAAa="
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceLogger.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceLogger.json
new file mode 100644
index 000000000000..a5ae84bf0a9c
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementHeadWorkspaceLogger.json
@@ -0,0 +1,17 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "loggerId": "templateLogger"
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "etag": "AAAAAAAAAAa="
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceApiDiagnostics.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceApiDiagnostics.json
new file mode 100644
index 000000000000..36138037c5ca
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceApiDiagnostics.json
@@ -0,0 +1,62 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "apiId": "echo-api"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/apis/echo-api/diagnostics/applicationinsights",
+            "type": "Microsoft.ApiManagement/service/workspaces/apis/diagnostics",
+            "name": "applicationinsights",
+            "properties": {
+              "alwaysLog": "allErrors",
+              "httpCorrelationProtocol": "Legacy",
+              "logClientIp": true,
+              "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/aisamplingtest",
+              "sampling": {
+                "samplingType": "fixed",
+                "percentage": 100
+              },
+              "frontend": {
+                "request": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 100
+                  }
+                },
+                "response": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 100
+                  }
+                }
+              },
+              "backend": {
+                "request": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 100
+                  }
+                },
+                "response": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 100
+                  }
+                }
+              }
+            }
+          }
+        ],
+        "count": 1
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceBackends.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceBackends.json
new file mode 100644
index 000000000000..b4f69078c805
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceBackends.json
@@ -0,0 +1,82 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/proxybackend",
+            "type": "Microsoft.ApiManagement/service/workspaces/backends",
+            "name": "proxybackend",
+            "properties": {
+              "description": "description5308",
+              "url": "https://backendname2644/",
+              "protocol": "http",
+              "credentials": {
+                "query": {
+                  "sv": [
+                    "xx",
+                    "bb",
+                    "cc"
+                  ]
+                },
+                "header": {
+                  "x-my-1": [
+                    "val1",
+                    "val2"
+                  ]
+                },
+                "authorization": {
+                  "scheme": "Basic",
+                  "parameter": "opensesma"
+                }
+              },
+              "proxy": {
+                "url": "http://192.168.1.1:8080",
+                "username": "Contoso\\admin",
+                "password": "<password>"
+              },
+              "tls": {
+                "validateCertificateChain": false,
+                "validateCertificateName": false
+              }
+            }
+          },
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/sfbackend",
+            "type": "Microsoft.ApiManagement/service/workspaces/backends",
+            "name": "sfbackend",
+            "properties": {
+              "description": "Service Fabric Test App 1",
+              "url": "fabric:/mytestapp/mytestservice",
+              "protocol": "http",
+              "properties": {
+                "serviceFabricCluster": {
+                  "managementEndpoints": [
+                    "https://somecluster.com"
+                  ],
+                  "clientCertificateId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/cert1",
+                  "serverX509Names": [
+                    {
+                      "name": "ServerCommonName1",
+                      "issuerCertificateThumbprint": "IssuerCertificateThumbprint1"
+                    }
+                  ],
+                  "maxPartitionResolutionRetries": 5
+                }
+              }
+            }
+          }
+        ],
+        "count": 2,
+        "nextLink": ""
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceCertificates.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceCertificates.json
new file mode 100644
index 000000000000..669b580e9b51
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceCertificates.json
@@ -0,0 +1,47 @@
+{
+  "parameters": {
+    "resourceGroupName": "rg1",
+    "serviceName": "apimService1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/kjoshiarmtemplateCert1",
+            "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+            "name": "templateCert1",
+            "properties": {
+              "subject": "CN=mutual-authcert",
+              "thumbprint": "EBA************************48594A6",
+              "expirationDate": "2017-04-23T17:03:41Z"
+            }
+          },
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/templateCertkv",
+            "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+            "name": "templateCertkv",
+            "properties": {
+              "subject": "CN=*.msitesting.net",
+              "thumbprint": "EA**********************9AD690",
+              "expirationDate": "2037-01-01T07:00:00Z",
+              "keyVault": {
+                "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert",
+                "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+                "lastStatus": {
+                  "code": "Success",
+                  "timeStampUtc": "2020-09-22T00:24:53.3191468Z"
+                }
+              }
+            }
+          }
+        ],
+        "count": 2,
+        "nextLink": ""
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceDiagnostics.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceDiagnostics.json
new file mode 100644
index 000000000000..59986a591cc6
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceDiagnostics.json
@@ -0,0 +1,75 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/diagnostics/applicationinsights",
+            "type": "Microsoft.ApiManagement/service/workspaces/diagnostics",
+            "name": "applicationinsights",
+            "properties": {
+              "alwaysLog": "allErrors",
+              "httpCorrelationProtocol": "Legacy",
+              "verbosity": "information",
+              "logClientIp": true,
+              "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/aisamplingtest",
+              "sampling": {
+                "samplingType": "fixed",
+                "percentage": 100
+              },
+              "frontend": {
+                "request": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 0
+                  }
+                },
+                "response": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 0
+                  }
+                }
+              },
+              "backend": {
+                "request": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 0
+                  }
+                },
+                "response": {
+                  "headers": [],
+                  "body": {
+                    "bytes": 0
+                  }
+                }
+              }
+            }
+          },
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/diagnostics/azuremonitor",
+            "type": "Microsoft.ApiManagement/service/workspaces/diagnostics",
+            "name": "azuremonitor",
+            "properties": {
+              "logClientIp": true,
+              "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/azuremonitor",
+              "sampling": {
+                "samplingType": "fixed",
+                "percentage": 100
+              }
+            }
+          }
+        ],
+        "count": 1
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceLoggers.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceLoggers.json
new file mode 100644
index 000000000000..167e3a264a65
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementListWorkspaceLoggers.json
@@ -0,0 +1,53 @@
+{
+  "parameters": {
+    "resourceGroupName": "rg1",
+    "serviceName": "apimService1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/azuremonitor",
+            "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+            "name": "azuremonitor",
+            "properties": {
+              "loggerType": "azureMonitor",
+              "isBuffered": true
+            }
+          },
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/vvktest",
+            "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+            "name": "vvktest",
+            "properties": {
+              "loggerType": "applicationInsights",
+              "credentials": {
+                "instrumentationKey": "{{Logger-Credentials-5b1a17ef2b3f91153004b10d}}"
+              },
+              "isBuffered": true
+            }
+          },
+          {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/applicationinsights",
+            "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+            "name": "applicationinsights",
+            "properties": {
+              "loggerType": "applicationInsights",
+              "description": "miaoappinsight",
+              "credentials": {
+                "instrumentationKey": "{{Logger-Credentials-5b2056062b3f911ae84a3069}}"
+              },
+              "isBuffered": true
+            }
+          }
+        ],
+        "count": 3,
+        "nextLink": ""
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementRefreshWorkspaceCertificate.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementRefreshWorkspaceCertificate.json
new file mode 100644
index 000000000000..056c8b7def8c
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementRefreshWorkspaceCertificate.json
@@ -0,0 +1,32 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "certificateId": "templateCertkv"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/certificates/templateCertkv",
+        "type": "Microsoft.ApiManagement/service/workspaces/certificates",
+        "name": "templateCertkv",
+        "properties": {
+          "subject": "CN=*.msitesting.net",
+          "thumbprint": "EA**********************9AD690",
+          "expirationDate": "2037-01-01T07:00:00Z",
+          "keyVault": {
+            "secretIdentifier": "https://rpbvtkeyvaultintegration.vault-int.azure-int.net/secrets/msitestingCert",
+            "identityClientId": "ceaa6b06-c00f-43ef-99ac-f53d1fe876a0",
+            "lastStatus": {
+              "code": "Success",
+              "timeStampUtc": "2020-09-22T00:24:53.3191468Z"
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceApiDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceApiDiagnostic.json
new file mode 100644
index 000000000000..b6a84c17c910
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceApiDiagnostic.json
@@ -0,0 +1,105 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "apiId": "echo-api",
+    "If-Match": "*",
+    "parameters": {
+      "properties": {
+        "alwaysLog": "allErrors",
+        "loggerId": "/workspaces/wks1/loggers/applicationinsights",
+        "sampling": {
+          "samplingType": "fixed",
+          "percentage": 50
+        },
+        "frontend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        },
+        "backend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/apis/echo-api/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/apis/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "httpCorrelationProtocol": "Legacy",
+          "logClientIp": true,
+          "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/aisamplingtest",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 100
+          },
+          "frontend": {
+            "request": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            },
+            "response": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            },
+            "response": {
+              "headers": [],
+              "body": {
+                "bytes": 100
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceBackend.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceBackend.json
new file mode 100644
index 000000000000..7b6f0a9c1e08
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceBackend.json
@@ -0,0 +1,62 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "backendId": "proxybackend",
+    "If-Match": "*",
+    "parameters": {
+      "properties": {
+        "description": "description5308",
+        "tls": {
+          "validateCertificateChain": false,
+          "validateCertificateName": true
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/backends/proxybackend",
+        "type": "Microsoft.ApiManagement/service/workspaces/backends",
+        "name": "proxybackend",
+        "properties": {
+          "description": "description5308",
+          "url": "https://backendname2644/",
+          "protocol": "http",
+          "credentials": {
+            "query": {
+              "sv": [
+                "xx",
+                "bb",
+                "cc"
+              ]
+            },
+            "header": {
+              "x-my-1": [
+                "val1",
+                "val2"
+              ]
+            },
+            "authorization": {
+              "scheme": "Basic",
+              "parameter": "opensesma"
+            }
+          },
+          "proxy": {
+            "url": "http://192.168.1.1:8080",
+            "username": "Contoso\\admin",
+            "password": "<password>"
+          },
+          "tls": {
+            "validateCertificateChain": false,
+            "validateCertificateName": true
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceDiagnostic.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceDiagnostic.json
new file mode 100644
index 000000000000..b50554f74b9b
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceDiagnostic.json
@@ -0,0 +1,112 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "diagnosticId": "applicationinsights",
+    "If-Match": "*",
+    "parameters": {
+      "properties": {
+        "alwaysLog": "allErrors",
+        "loggerId": "/workspaces/wks1/loggers/applicationinsights",
+        "sampling": {
+          "samplingType": "fixed",
+          "percentage": 50
+        },
+        "frontend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        },
+        "backend": {
+          "request": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          },
+          "response": {
+            "headers": [
+              "Content-type"
+            ],
+            "body": {
+              "bytes": 512
+            }
+          }
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/diagnostics/applicationinsights",
+        "type": "Microsoft.ApiManagement/service/workspaces/diagnostics",
+        "name": "applicationinsights",
+        "properties": {
+          "alwaysLog": "allErrors",
+          "httpCorrelationProtocol": "Legacy",
+          "logClientIp": true,
+          "loggerId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/aisamplingtest",
+          "sampling": {
+            "samplingType": "fixed",
+            "percentage": 50
+          },
+          "frontend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          },
+          "backend": {
+            "request": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            },
+            "response": {
+              "headers": [
+                "Content-type"
+              ],
+              "body": {
+                "bytes": 512
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceLogger.json b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceLogger.json
new file mode 100644
index 000000000000..5d6062e5d514
--- /dev/null
+++ b/specification/apimanagement/resource-manager/Microsoft.ApiManagement/preview/2023-09-01-preview/examples/ApiManagementUpdateWorkspaceLogger.json
@@ -0,0 +1,34 @@
+{
+  "parameters": {
+    "serviceName": "apimService1",
+    "resourceGroupName": "rg1",
+    "api-version": "2023-09-01-preview",
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "workspaceId": "wks1",
+    "loggerId": "eh1",
+    "If-Match": "*",
+    "parameters": {
+      "properties": {
+        "loggerType": "azureEventHub",
+        "description": "updating description"
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.ApiManagement/service/apimService1/workspaces/wks1/loggers/eh1",
+        "type": "Microsoft.ApiManagement/service/workspaces/loggers",
+        "name": "eh1",
+        "properties": {
+          "loggerType": "azureEventHub",
+          "description": "updating description",
+          "credentials": {
+            "connectionString": "{{Logger-Credentials-5f28745bbebeeb13cc3f7301}}"
+          },
+          "isBuffered": true
+        }
+      }
+    }
+  }
+}
diff --git a/specification/apimanagement/resource-manager/readme.md b/specification/apimanagement/resource-manager/readme.md
index 77e741638df2..4e0a1cbbb00c 100644
--- a/specification/apimanagement/resource-manager/readme.md
+++ b/specification/apimanagement/resource-manager/readme.md
@@ -88,6 +88,10 @@ input-file:
   - Microsoft.ApiManagement/preview/2023-09-01-preview/apimtags.json
   - Microsoft.ApiManagement/preview/2023-09-01-preview/apimtenant.json
   - Microsoft.ApiManagement/preview/2023-09-01-preview/apimusers.json
+  - Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacebackends.json
+  - Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacecertificates.json
+  - Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspacediagnostics.json
+  - Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspaceloggers.json
   - Microsoft.ApiManagement/preview/2023-09-01-preview/apimworkspaces.json
   - Microsoft.ApiManagement/preview/2023-09-01-preview/definitions.json
 ```
@@ -1133,4 +1137,29 @@ suppressions:
   - code: PropertiesTypeObjectNoDefinition
     from: definitions.json
     reason: Invalid error
-```
+  - code: PutRequestResponseSchemeArm
+    from: apimworkspacecertificates.json
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/certificates/{certificateId}"].put
+    reason: Certificate is a secret and it should not be available through get request
+  - code: GetCollectionOnlyHasValueAndNextLink
+    from: apimworkspacecertificates.json
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/certificates].get.responses["200"].schema.properties
+    reason: Our object contain count property as a sibling to nextLink and value and it used for proxy resource collection GETs.
+  - code: GetCollectionOnlyHasValueAndNextLink
+    from: apimworkspacebackends.json
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/backends"].get.responses["200"].schema.properties
+    reason: Our object contain count property as a sibling to nextLink and value and it used for proxy resource collection GETs.
+  - code: GetCollectionOnlyHasValueAndNextLink
+    from: apimworkspacediagnostics.json
+    where: 
+      - $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/diagnostics"].get.responses["200"].schema.properties
+      - $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/apis/{apiId}/diagnostics"].get.responses.["200"].schema.properties
+    reason: Our object contain count property as a sibling to nextLink and value and it used for proxy resource collection GETs.
+  - code: GetCollectionOnlyHasValueAndNextLink
+    from: apimworkspaceloggers.json
+    where: $.paths["/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/workspaces/{workspaceId}/loggers"].get.responses["200"].schema.properties
+    reason: Our object contain count property as a sibling to nextLink and value and it used for proxy resource collection GETs.
+  - code: PatchBodyParametersSchema
+    from: apimworkspacebackends.json
+    reasons: This are the object fields which when updated require some data to be present.
+