Do you mean you wish to prepay an item in your way to the store so that you can avoid paying at the store ? Thats a different use case than what online store of

Do you mean you wish to prepay an item in your way to the store so that you can avoid paying at the store ? Thats a different use case than what online store offer. What would happen if the item isnt there on the store when you arrive ? Apple would need to accept your payment then refund you