how to include google-play-services_lib in uno file

I want to include google play services in my project.The path for the same is as follows: C:\ProgramData\Uno\Packages\Android.Google.Play.Meta\0.22.0\@(Java.ProjectDirectory)\google-play-services_lib

I have added the Packages “Android.Support.V4.Meta” and “Android.Google.Play.Meta” in unoproj file. Please provide some example.