Currently, when creating an FBA shipment transfer, there is no option to save the size and weight of the master carton. This requires manually entering the dimensions each time, which is inefficient and prone to errors. Goflow already allows saving this information when shipping a single customer order. It would be highly beneficial to have the same functionality for FBA shipment transfers, with the master carton size and weight saved directly within the product details. This way, the information is automatically populated for future shipments, streamlining the process and improving accuracy. Please consider adding this feature to enhance efficiency and reduce repetitive data entry.