Revert removed example that is still used in other docs.

Author: rlhagerm

.doc_gen/metadata/bedrock-runtime_metadata.yaml

@@ -1483,3 +1483,20 @@ bedrock-runtime_Scenario_GenerateVideos_NovaReel:
                 - bedrock-runtime.java2.NovaReel.VideoGeneration
   services:
     bedrock-runtime: {StartAsyncInvoke, GetAsyncInvoke}
+
+bedrock-runtime_InvokeModel_TitanText:
+  title: Invoke Amazon Titan Text models on &BR; using the Invoke Model API
+  title_abbrev: "InvokeModel"
+  synopsis: send a text message to Amazon Titan Text, using the Invoke Model API.
+  category: Amazon Titan Text
+  languages:
+    Python:
+      versions:
+        - sdk_version: 3
+          github: python/example_code/bedrock-runtime
+          excerpts:
+            - description: Use the Invoke Model API to send a text message.
+              snippet_tags:
+                - python.example_code.bedrock-runtime.InvokeModel_TitanText
+  services:
+    bedrock-runtime: {InvokeModel}