Reference for ConfigurationItems.RecordingServer?

Trying to get a list of RecordingServers, like that found in Management Client.

What DLL reference do I need to add to my solution to management plug-in?

ICollection<VideoOS.Platform.ConfigurationItems.RecordingServer> recordingSrvList = VideoOS.Platform.ConfigurationItems.RecordingServerFolder.RecordingServers();

VideoOS.Platform.dll

I find it strange I never saw this thread. Anything still outstanding on this?