Sorry, I might not have explained thoroughly.

I do know of hard coding exceptions on each push, break etc.

What I would like, is a way to totally exclude one (or several) particular track(s)/instrument(s) from all pushes, holds etc WITHOUT having to go through and re-edit the whole song.

One example:
I create a good general backing track (using all available tracks) with a lot of rests/shots/holds/pushes and then export these wav-files to Cubase. Next I'd like to replace some of the tracks with for instance a solo instrument that completely ignores the rests/shots/holds/pushes. Perhaps also some BIAB vocals, that typically do not handle shots/pushes so well.
For this scenario, it would be very useful to be able to somehow tell individual track(s) to ignore rests/shots/holds and pushes.