Changelog update for text only messaging policy (#5169)

Author: vhuseinova-msft

packages/communication-react/CHANGELOG.beta.md

@@ -51,9 +51,11 @@ We are excited to announce that the Azure Communication Services Web UI Library
 
 This release brings Rich Text Editor to the ChatComposite and the CallWithChatComposite with the following new features:
 - We have added support for sending/editing messages that include images when in a Teams meeting using the CallWithChatComposite.
-- We now support setting a Text Only MessagingPolicy on the ChatComposite. This prevents attachments and inline images to be added as part of a message in Send Box and Message Edit Box.
 - An additional `onPaste` callback that can be used to customize content pasted to Rich Text Editor.
 
+#### Text Only Messaging Policy
+We now support the ability to set a text-only messaging policy for a chat thread. In Teams Meeting Chat scenarios, the CallWithChatComposite will enable/disable image upload based on the text only message policy of the meeting.
+
 ### Improvements
 - Update @fluentui-contrib/react-chat to fix focus issues in chat component ([PR #4862](https://github.com/azure/communication-ui-library/pull/4862) by [email protected])
 - Update @azure/communication-calling beta to 1.28.1-beta.1 and stable to 1.27.2 ([PR #4954](https://github.com/azure/communication-ui-library/pull/4954) by [email protected])