Update web-extensions-policies.md

Author: Spantouris

support/power-platform/power-automate/desktop-flows/browser-automation/web-extensions-policies.md

@@ -209,6 +209,9 @@ Follow these steps:
 
     1. Check the **NativeMessagingUserLevelHosts** policy. If **NativeMessagingUserLevelHosts** is disabled, enable it or make sure that `com.robin.messagehost` for the legacy browser extension and `com.microsoft.pad.messagehost` for the default browser extension are added to your **NativeMessagingAllowlist** policy in HKLM (Local Machine level).
 
+> [!NOTE]
+> **NativeMessagingUserLevelHosts** should always be enabled in case you are using the Microsoft Store version (MSIX) of Power Automate Desktop.
+
 ### Check whether the message host points to the correct location
 
 Follow these steps: