I agree - it should also be on the booking screen too because we need to know at the time of booking because we are finding cases where staff books the lesson but they either forget or don't have access to look at the details of a client and their packages/billing. We end up chasing money after-the-fact. This should be a standard out-of-the-box feature.

Additionally, the system adds it when there is a card on file but not when someone is tapping or inserting the card so it doesn't make sense why allow one method over another.