The Remote Desktop Licensing role service manages the Remote Desktop Services client access licenses that are required for each device or user to connect to a Remote Desktop Session Host server.
<ClassType ID="Microsoft.Windows.Server.2008R2.RemoteDesktopServicesRole.Service.RDLicensing" Accessibility="Public" Abstract="false" Base="Microsoft.Windows.Server.2008R2.RemoteDesktopServicesRole.Service" Hosted="true" Singleton="false"/>