Set fulfillment to 0 for each item automatically when creating a label

Hi

I need help when I am creating a label for an order. When I select “create shipping label”, all of the products are immediately set to be fulfilled. I would prefer that none of them automatically set to fulfill so I can go through the order and then fulfill each one as I go. Is there a way to do that? Is there an app or add-on someone would recommend? Thanks