Addressed EEE doc ask #26131858

Source - https://msazure.visualstudio.com/One/_workitems/edit/26131858

Author: AbhishekMallick-MS

articles/backup/blob-backup-support-matrix.md

@@ -2,7 +2,7 @@
 title: Support matrix for Azure Blobs backup
 description: Provides a summary of support settings and limitations when backing up Azure Blobs.
 ms.topic: reference
-ms.date: 12/18/2024
+ms.date: 12/27/2024
 ms.custom: references_regions, engagement-fy24
 ms.service: azure-backup
 author: AbhishekMallick-MS
@@ -69,6 +69,10 @@ Operational backup of blobs uses blob point-in-time restore, blob versioning, so
 - If you suspend and resume protection or delete the **Object Replication policy** on the **source storage account**, the policy triggers a full backup.
 - Backup vaults with User-Assigned Managed Identity (UAMI) aren't compatible with Azure Blob Vaulted backups. Only System-Assigned Managed Identity (SAMI) works, because the vault needs to access the storage account where the blobs are stored. The vault uses its system-assigned managed identity for this access.
 
+- Enabling backups isn't supported for the blob container that are configured with native replication using data factory.
+- The protection of  a container that is part of any object replication isn't supported, either as a source or destination. Attempting to back up such a container will result in backup failure.
+ 
+
 ---
 
 ## Next steps