The problem:
User A starts a subscription for their organisation, and then leaves the company having forgotten about it. Now, the other users of the organisation want to upgrade or cancel their subscription. According to the documentation, there is no way for me as the service provider to cancel a subscription for an apple account - meaning that I would have to let multiple subscriptions run for the same account and hope that the user will notice and cancel it somehow.
Question 1:
What is the recommended way to handle this? I have e-mailed apple developer support and I was directed to this forum.
Question 2:
Does this business case still require me to use IAP for my subscriptions, or is there some exemption that allows me to use my own purchasing mechanism within the app or direct the users to an external one?