Not sure about a video, there is information in the help but I understand that might be difficult for you.

You can type <Alt>+<F5> or right click on the chord and select Chord Settings which will take you to a form where you can select, like this:

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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.