Please consider adding an optional donation amount in addition to the upgrade fee.
I feel that some of my loyal members would be happy to give a little extra, but I would prefer to leave the amount up to them rather than creating many upgrades with different amounts.
I assume that it would need to be processed as a separate one-time payment though, so as not to mess with renewals and refunds.
I feel that some of my loyal members would be happy to give a little extra, but I would prefer to leave the amount up to them rather than creating many upgrades with different amounts.
I assume that it would need to be processed as a separate one-time payment though, so as not to mess with renewals and refunds.