Larian Studios Forums Baldur's Gate III Baldur's Gate III - Technical & Gameplay Problems Stadia - can’t split stacks of items when trading

Playing with a PS4 controller - there doesn’t appear to be a key binding related to splitting stacks of things i.e I can’t just buy one scroll of revivify; I have to buy four all at once (which I cant afford)

It doesn't work on Steam either, every time i try it says its out of range.

Same on GoG trying to split healing potions.