The whole concept of first 3-4 tracks is implemented in a slightly odd way.
I would make it work like this:
1 - notes
1.1 - velocity
1.2 - duration
1.3 - ratchet
Tracks 1 and 1.1 could both display both notes and velocity, but the value knob would edit notes on 1 and velocity on 1.1.
To cycle between the tracks, encoder 2 is sufficient, cycling between them via repeat pressing track + step 1 would be nice to have.
I wouldn't be surprised if this was the original intention (looking at the HW interface design), but something went wrong in the SW design front (16 lanes possible, 17 lanes unfortunately not?).