Update snapshots-revert-volume.md

Author: b-hchen

articles/azure-netapp-files/snapshots-revert-volume.md

@@ -12,7 +12,7 @@ ms.service: azure-netapp-files
 ms.workload: storage
 ms.tgt_pltfrm: na
 ms.topic: how-to
-ms.date: 09/16/2021
+ms.date: 03/18/2022
 ms.author: anfdocs
 ---
 
@@ -25,6 +25,11 @@ You can find the Revert Volume option in the Snapshots menu of a volume. After y
 > [!IMPORTANT]
 > Active filesystem data and snapshots that were taken after the selected snapshot will be lost. The snapshot revert operation will replace *all* the data in the targeted volume with the data in the selected snapshot. You should pay attention to the snapshot contents and creation date when you select a snapshot. You cannot undo the snapshot revert operation.
 
+## Considerations
+
+* Reverting a volume using snapshot revert is not supported on [Azure NetApp Files volumes that have backups](backup-requirements-considerations.md). 
+
+
 ## Steps
 
 1. Go to the **Snapshots** menu of a volume.  Right-click the snapshot you want to use for the revert operation. Select **Revert volume**. 
@@ -43,4 +48,4 @@ type the name of the volume, and click **Revert**.
 * [Learn more about snapshots](snapshots-introduction.md)
 * [Resource limits for Azure NetApp Files](azure-netapp-files-resource-limits.md)
 * [Azure NetApp Files Snapshots 101 video](https://www.youtube.com/watch?v=uxbTXhtXCkw)
-* [Azure NetApp Files Snapshot Overview](https://anfcommunity.com/2021/01/31/azure-netapp-files-snapshot-overview/)
+* [Azure NetApp Files Snapshot Overview](https://anfcommunity.com/2021/01/31/azure-netapp-files-snapshot-overview/)