Hi,
(I’m new to paid plans, so maybe this question is trivial).
So I have a project with several monthly recurring paid plans, I only allow one plan per member at any specific time and I’d like to let the member upgrade their plan whenever they wish.
My question is - let’s say members paid the monthly $100 for PlanA and after 15 days they wish to upgrade to the $300 PlanB. How would you only charge them for $250 (the $300 minus the $50 they already paid for the rest of the month)? Is there an automatic (codable) way to do that?
Thanks