Merge pull request #11926 from AbhinavMSFT/patch-1

Update policy-csp-update.md

windows/client-management/mdm/policy-csp-update.md

@@ -1222,8 +1222,11 @@ If you enter an invalid value, you'll remain on your current version until you c
 <!-- TargetReleaseVersion-Editable-Begin -->
 <!-- Add any additional information about this policy here. Anything outside this section will get overwritten. -->
 Supported value type is a string containing Windows version number. For example, `1809`, `1903`, etc.
-<!-- TargetReleaseVersion-Editable-End -->
 
+> [!NOTE]
+> You need to set up the ProductVersion CSP along with the TargetReleaseVersion CSP for it to work.
+
+<!-- TargetReleaseVersion-Editable-End -->
 <!-- TargetReleaseVersion-DFProperties-Begin -->
 **Description framework properties**: