Add 'top-up to 0' page
Add a 'top-up to 0' page/link to the useful links section. This should show a simplified payment page to just top-up to zero, to send to users having an outstanding balance.
Add a 'top-up to 0' page/link to the useful links section. This should show a simplified payment page to just top-up to zero, to send to users having an outstanding balance.