cruise control button cluster replacement

[akvanden]

Had my '15 in for the U61 recall, and asked them to drive it as my 8spd tranny just doesn't seem to be shifting correctly from time to time. They diagnosed that it was the speed control sensor in/on the steering wheel buttons. This seems strange to me, but ok. I bought the part and would like to replace it myself, but am unable to find any instructions (many complaints about the buttons not working properly, but no DYI replacement tutorials).

Is this an easy replacement? Thanks