Search for Alias in the Help. They are mentioned in several places, viz:

Style Aliases
You can create an alias so that when Band-in-a-Box looks for a style, it will load its alias instead, so when you have found a new favorite style just change the alias and you don’t have to change all of your songs. Aliases are stored in files called *.ALI. The DEFAULT.ALI is "no aliases."


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.