Have a look at this video tutorial.

In particular, look at the 2:20 mark, where the individual first bar and then how subsequent bars are identified.



There is another video on using the ACW here:



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.