Suppliers: how do I set how the couple pays?

Under Payment schedule, choose how they pay — a ready-made split or your own — and add payments as you like; the Final balance always settles the rest. Under Accepted payment methods, tick only the ways you want this quote to show; untick them all to show every way you have set up.

Under Payment schedule, choose how they pay — a ready-made split or your own — and add payments as you like; the Final balance always settles the rest. Under Accepted payment methods, tick the ways this quote shows.