Hi darrellskey,
I have a key lab mkII but I is 49 keys
I could be wrong but I belive selecting the KeyLab MkII is for the 49,61,and 88
I am new but I was told to
step.1 open up Midi Control Center once again
step.2 click on Device down arrow tap at the far top left
step.3 look for Your KeyLab mkII
here a screenshot
forgive me if I get this wrong just trying to help