Earmark credit for specific product invoice
I have a client who insists on A) paying by check for a specific service and B) sending it a month in advance. (NOT bending over backwards for them is not an option.)
Among the many troubles with that is if using automatic credit use and if entering the credit prior to invoice generation, the system won't know which invoice to apply the credit to if there are multiple invoices. There's no way to prevent it from possibly being captured on the wrong invoice if it isn't assigned manually.
The only way to manage this currently is to turn off auto credit use, and keep a calendar reminder to apply the credit to the right invoice after it is generated.
It would solve some issues to be able to assign a credit to a specific product that the client owns.