Promo Codes- add option only be used once PER STUDENT

What specific challenge or problem does this idea solve?

currently the only option is for promo codes to be used once per FAMILY.

How should this work?

I would like to add promo code option of "use only once per STUDENT"

Who will benefit (Admins, Staff, Students)?

everyone

How will this change impact your daily tasks or overall experience?

give more flexibility of options