I'm trying to create some payment buttons for our website for people or organizations to become sponsors or patrons of our organization. I'd like to be able to make buttons that will allow a user to enter a value they desire, between a lower and upper limit. For example, I'd like to be able to say to a level A sponsor, when they click on the button to sponsor at that level, enter an amount between $500 and $999. I've only found the ability to create multiple dropdown entries with specific amounts. Is what I'm hoping to do a possibility with the automatic button creation system for Payment Buttons?
