Update Get-AppxPackageAutoUpdateSettings.md

added new command and added description.
**Get-AppxPackageAutoUpdateSettings -ShowUpdateAvailability**

article link
https://learn.microsoft.com/en-us/powershell/module/appx/get-appxpackageautoupdatesettings?view=windowsserver2022-ps

Author: RAJU2529

docset/winserver2022-ps/appx/Get-AppxPackageAutoUpdateSettings.md

@@ -54,6 +54,15 @@ Get-AppxPackageAutoUpdateSettings -PackageFullName publisher.package1_1.0.0.0_ne
 This will return the Auto Update and Repair settings for a specific Windows App that has been
 installed and registered to the signed-in user.
 
+### Example 4: Get App Package Auto Update settings with showupdateAvailability
+
+```powershell
+Get-AppxPackageAutoUpdateSettings -ShowUpdateAvailability
+```
+
+This will return the Auto Update  for all  Windows App that has been
+installed.
+
 ## PARAMETERS
 
 ### -PackageFullName