Scroll through track with a knob?

Hi, I’m really enjoying using Control Suface Studio.

I’d like to scroll through tracks with a knob so when the knob is at position 0 it’s on track one, when it’s on position 127 it’s on the last track. I couldn’t think of how to do that with the Highlight Navigation mapping.

I could do it with reactions, but are there functions in the LOM to get the total number of tracks, and the currently selected track?

Cheers!