Hi @Sue
In your form code you need to locate the 2 payment input fields (see screenshot below).
Now, in your case, you want to actually use the hidden one and just totally remove the ‘disabled’ one (it’s just for display purposes).
So move the ‘hidden’ input to where the ‘disabled’ one is and change its ‘hidden’ state to ‘text’.
You should then be able to edit and pay any amount.
