Is it possible to pro-rate an upgrade? I know it is possible to have a custom price for when upgrading from one plan to another. The problem is this is a fixed amount. Is it possible to change this amount based upon how much time has passed from when the original plan was activated?
For example: if someone signs up for an annual plan and decides to upgrade to another plan level, the new price for the upgrade should not be the same for those who upgrade one month or eleven months into the earlier annual plan.
Sorry but this feature is not supported yet. We might have support for it in the future, but for now, we want to work on other more important improvements first
