I've been testing refunds and I think I found an issue.
I have an order for 20 keyboards (all same item, same product).
I have fulfilled 10 of those 20.
Now when I go into the refund page I can refund the fulfilled items or the unfulfilled items.
My question is: how can I use the API to do the same?
I can see `no_restock, cancel, return`.
But if I want to use `no_restock` how do I distinguish between unfulfilled and fulfilled on the same item ? So far the behaviour has been it refunds always the fulfilled ones first and then proceeds to refund the unfulfilled ones.
Been going crazy with this...