When a booked product is deleted it's payments are not related to a product and need to be moved to a different product.

Cici Carl

Being able to change the service that the payment is applied too would help tremendously when a client cancels a services and has made multiple payments.

Additional Details:

When using the "Edit Payment" button, it would be nice if a drop down was available to change where the payment was applied. This would also help with the contracts that are all-inclusive with venues so the payments apply properly.