How to add Rating to Smart Playlist?

When creating Smart Playlist I don’t see a option for selecting Rating as a selection criteria even though you can rate your music. Is there any way this can be done or something similar achieved? Thanks

Update: I noticed that on Party Playlist there was a Rating selection criteria. I then returned to Smart Playlist & then suddenly the Rating option was in the list. So this frustrating problem was suddenly solved automatically.

I also found this info:
http://kodi.wiki/view/Music_Library
http://kodi.wiki/view/Audio_nodes
http://kodi.wiki/view/Smart_playlists#Fields