Feature Request : Wix Events - Optional Extras

Would really like option to add Optional Extras to a ticket type. Think of it like a sub ticket that is nested under a ticket type that lets people purchase t shirts,vip packages, parking, drinks tokens etc etc with their event ticket

It’s almost like a suggested sell item per ticket type and each ticket type can have multiple optional extras.

Eventbrite has this feature and its called “addons” for reference