(Xbox One) How to buy more than one item at a time?

Is there a key combo I am not aware of that would allow me to buy massive amount of items at a time?
I know if you hold shift+Right Click you can buy in bigger sets on the PC, is there an Xbox One equivalent?

 

Hold down the X button I believe. It works on PS4 too with the Square button.

 

I appreciate the reply, but I meant like how in the PC version instead of holding down to buy 1 at a time rapidly, you could also hold shift and buy 5 at a time, basically 5x faster than just holding the button down normally. I'm at the point now where I sell Ancient fruit en masse and I am just stockpiling Iridium as a show of wealth for the most part, but buying 18-20 stacks of Stone takes like 15 minutes lol