To answer the OP, there is a video floating out there about how to install the PVR client, but I think it tells you to download the client from somewhere other than the original thread. I'm not sure downloading something from a location other than original is all that safe, but it also doesn't acknowledge the author. You can do what others have found useful for any topic for XBMC or Kodi ... search for the video in the most obvious place for any video!