question for folded tracks and 2 midi controllers

hi, again me, I have a problem to parameter my 2 big controllers!
i have 2 8 tracks diy controller, I want the first one controlling always my 8 first tracks and the second always controlling track 9 to 16
the problem is when I have folded tracks on the first one my track 9 is not the first one on the second controller, how would you manage it?
i don’t need to control the folded tracks.