How do I give a discount to members of the same family?

Set the subscription type's Family rate. Only the owner can do this.

1. Settings > School > Subscription types, open the monthly type.
2. Under Family rate, choose Percentage (1 to 100 per period) or Fixed amount (per period); None is the default.
3. Save ("Family rate saved").

The discount applies per member, to each family member after the first; the first is the student who holds the most expensive current paying monthly subscription (tie: the oldest), and all of their subscriptions pay full price. Each monthly subscription of the other members gets the discount. It does not apply to cards or to a subscription with a Price for this student, and only changes due dates created after saving. The students must be in the same family.