Not at all sure why you would want to do that.
Wouldn't it be better to assign a midi track to each potential controller, each assigned to the same synth? This would make future editing much simpler, if you wanted to later on change some aspect of what one of the controllers did.
You would just enable all of these midi tracks for recording and then which ever one you were using at any one time would record its own events on its own track.
I think it would be a nightmare to go in later to split any one controller's events out from a combined mess.
Bob Bone