Merge pull request #290693 from kperla97/patch-24

Create chat-retention-policy

Author: AnnaMHuff

articles/communication-services/concepts/chat/concepts.md

@@ -40,7 +40,7 @@ Azure Communication Services supports three levels of user access control, using
 ### Chat Data 
 Azure Communication Services stores chat threads according to the [data retention policy](/purview/create-retention-policies) in effect when the thread is created. You can update the retention policy if needed during the retention time period you set. After you delete a chat thread (by policy or by a Delete API request), it can't be retrieved.
 
-[!INCLUDE [public-preview-notice.md](../../includes/public-preview-include-document.md)]
+[!INCLUDE [chat-retention-policy.md](../../includes/chat-retention-policy.md)]
 
 You can choose between indefinite thread retention, automatic deletion between 30 and 90 days via the retention policy on the [Create Chat Thread API](/rest/api/communication/chat/chat/create-chat-thread), or immediate deletion using the APIs [Delete Chat Message](/rest/api/communication/chat/chat-thread/delete-chat-message) or [Delete Chat Thread](/rest/api/communication/chat/chat/delete-chat-thread). 
 

articles/communication-services/includes/chat-retention-policy.md

@@ -0,0 +1,11 @@
+---
+author: kperla97
+ms.service: azure-communication-services
+ms.topic: include
+ms.date: 11/19/2024
+ms.author: kaperla
+---
+> [!IMPORTANT]
+> The data retention policy described in this section is currently in public preview.
+> This preview version of the service is provided without a service-level agreement, and we don't recommend it for production workloads.
+> For more information, see [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/).