REQUEST ONLY
When you have a hold C... and want to use the User tracks not the BB tracks,
the only options for exemption from the hold are b,d,p,g,s that only work on the BB tracks.

But what if i want to exempt tracks 10 & 15 from the hold ?
If we could have the option C...10,15 ?
This will save having to change the all chords again and regenerate the exempt tracks.