If you can't do it in BIAB but could in RB then staying in BIAB isn't simple! BIAB has so many bolt-ons to give it DAW like properties that it's not always easy to spot the right way to do things. That's why I always move to RB as soon as possible. As far as I know I don't lose any of the functionality of BIAB but RB is so much more 'tranparent'.