Add 'Customs Declaration Quantity' to Bulk Update Feature
Right now you can bulk update customs declarations line items, which is great, but there is no way to update the quantity of the items. I use UPS Mail Innovations to ship international orders, and all customs declarations have to fit on one line. I am able to achieve this with the 'Default Customs Declarations' setting, but it does not resolve the orders that have more than one item.
Solution is simple. Just add the quantity for customs declarations to the bulk update feature that is available.