Playlist of Schlage videos on how to program the control locks: https://www.youtube.com/playlist?list=PLqxXwi8020y7EcCGXbmRdnDGyviUXgjtn
Specifically for reprogramming a Control lock: https://www.youtube.com/watch?v=vlW0YD9Yk0Y&index=5&list=PLqxXwi8020y7EcCGXbmRdnDGyviUXgjtn