Yes, there’s a video for it ..

Volume node automation is covered at 51:20 m:s of this video
https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=688022#Post688022

The whole video is good for 2022, but the first section covers “all tracks are equal” which hopefully addresses your other questions.



Have Fun!
Peter Gannon
PG Music Inc.