editable contribution sales layout button

Hi everyone,

 

I’ve done some poking around, and don’t think it’s possible, but… has anyone found a way to create a contribution button for quicksale screens that has an editable amount- not a round up or fixed?  Our frontline users use quicksale almost exclusively and having an editable amount button would make their processing life a lot easier than having to switch to the order contribution tab, type something in, and then switch back to quicksale.

 

Cheers,

Kathleen