Added the new content in Google Chat (#4843)

* Added the new content

* Updates from review

---------

Co-authored-by: John Pipkin <jpipkin@sumologic.com>

Author: rishav-sumo-dev

docs/platform-services/automation-service/app-central/integrations/google-chat.md

@@ -7,11 +7,15 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 
 <img src={useBaseUrl('/img/platform-services/automation-service/app-central/logos/google.png')} alt="google" width="80"/>
 
-***Version: 2.0  
-Updated: Oct 29, 2024***
+***Version: 2.1  
+Updated: Dev 06, 2024***
 
 Google Chat is an intelligent and secure communication and collaboration tool, built for teams.
 
+:::info Preferable
+To send rich text messages, use the Create Message action with `Disable HTML` in the message body. Follow the directions in the [Google Chat documentation](https://developers.google.com/workspace/chat/format-messages).
+:::
+
 ## Actions
 
 * **Create Message** (*Notification*) - Send messages privately to a specific Chat user.
@@ -46,7 +50,22 @@ Google Chat is an intelligent and secure communication and collaboration tool, b
 * **Private Key Json**. Provide the content of the JSON file generated in the previous steps. Open the file and
   copy-paste the whole content in the field.
 
+## Use cases for sending messages
+
+### Disable HTML
+
+Send plain text messages with HTML formatting disabled. <br/><img src={useBaseUrl('/img/platform-services/automation-service/app-central/integrations/google-chat/google-chat-1.png')} style={{border:'1px solid gray'}} alt="google-drive" width="400"/>
+
+### Compose rich text messages
+
+Format your messages with rich text using [Google Chat Rich Text Message](https://developers.google.com/workspace/chat/format-messages). This allows you to enhance message readability with structured formatting options. <br/><img src={useBaseUrl('/img/platform-services/automation-service/app-central/integrations/google-chat/google-chat-2.png')} style={{border:'1px solid gray'}} alt="google-drive" width="400"/>
+
+### Receive notifications
+
+Use Google Chat to receive notifications, ensuring you promptly get important updates or alerts. Notifications will be displayed in a well-formatted text, making them easy to read and understand in Google Chat. <br/><img src={useBaseUrl('/img/platform-services/automation-service/app-central/integrations/google-chat/google-chat-3.png')} style={{border:'1px solid gray'}} alt="google-drive" width="400"/>
+
 ## Change Log
 
 * August 27, 2024 (v2.0) - First upload
-* October 29, 2024 (v2.0) - Updated the docs 
+* October 29, 2024 (v2.0) - Updated the docs 
+* December 06, 2024 (v2.1) - Added the Rich Text Message support in the Create Message action