We're running RemoteApps on WS2012. Hundreds of .rdp RemoteApps were published using PowerShell.
When I want to add additional groups through User Assigment in the GUI I get: "Cannot bind argument to paramter 'VirtualPath' because it is an empty string".
How would I do this in PowerShell, if I use the below command it doesn't add the UserGroups, it replaces the group:
Set-RDRemoteApp -Alias "rdp1" -DisplayName "rdp1" -collectionname remoteapps -connectionbroker rds.domain.local -UserGroups ADGroup1