CB Paid Subscriptions

The current implementation is Family Sharing. It shares an existing subscription with another user. Implement support for family discount. The discount would be one of or both of the following behaviors.

1. User claims to be a part of a family and requests the discount, which requires approval from the user holding a subscription to the family plan
2. The user who is holding the family plan sends a pseudo coupon to another user

Maybe adding both makes sense THEN extending family sharing to allow someone to request to join a family. The idea being this can be used for more than families, but imagine the "family" is a company account.