We offer a program that has a deposit payment due immediately and then want them to be able to choose pay in full or pay in 4 payments with the next payment beginning on a specific date. If we try to use a 'setup fee' and a trial period, the only option is to pick a certain number of days before the next payments occur but we need the payments to start at the beginning start date of the program. There is no way to designate a date, only # of days and it calls it a setup fee instead of letting us define this as a deposit.
Use case#2 We have a program that includes a payment plan with 4 payments plus a membership to a subscription product. When the program ends we want the subscription to continue on a specific date. Currently this isn't possible as payment options are very limited.