Note: See Local Area Network (LAN) workstation restrictions.
The Package Type Editor allows you to add, modify, and delete custom package types. All custom package types that you create appear with the UPS package types in the Package Type box on the Service and Detail tabs in the Shipping window during shipment processing.
When you click the down arrow in the Package Type Name box in the Package Type Editor window, only your custom package types appear. UPS package types do not appear because they are predefined and cannot be modified.
See Add a Custom Package Type and Modify or Delete a Custom Package Type.