You might achieve what you want by using Utility Tracks and cutting/pasting audio into the relevant bars.

What version of BiaB are you running. Utility tracks became available a couple of years ago.


BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.