Update azure-update-manager-23h2.md

Feedback from Arpita/IcM

Author: alkohli

azure-local/update/azure-update-manager-23h2.md

@@ -5,7 +5,7 @@ author: ronmiab
 ms.author: robess
 ms.topic: how-to
 ms.reviewer: mindydiep
-ms.date: 12/11/2024
+ms.date: 01/23/2025
 #customer intent: As a Senior Content Developer, I want provide customers with information and guidance on using Azure Update Manager to manage and keep their Azure Local instances up to date.
 ---
 
@@ -36,6 +36,7 @@ Here are some benefits of the Azure Update Manager:
 ## Prerequisites
 
 - An Azure Local, version 23H2 system deployed and registered with Azure.
+- Make sure to apply updates via supported navigation paths in Azure portal. Microsoft only supports updates applied from the **Azure Local** resource page or via the **Azure Update Manager > Resources > Azure Local**. Additionally, use of 3rd party tools to install updates is not supported. 
 
 For Azure Local, Azure Update Manager is supported only in the regions where Azure Local is supported. For more information, see [List of supported Azure Local regions](../concepts/system-requirements-23h2.md#azure-requirements).
 
@@ -58,7 +59,8 @@ To browse for available system updates using Azure Update Manager, follow these
 ## Install system updates
 
 > [!IMPORTANT]
-> Use of 3rd party tools to install updates is not supported.
+> - Microsoft only supports updates applied from the **Azure Local** resource page or via the **Azure Update Manager > Resources > Azure Local**.
+> - Use of 3rd party tools to install updates is not supported. 
 
 You can install updates via the Azure Update Manager or from the Azure Local resource page.