HOW TO CREATE EBAY SHIPPING CONFIRMATIONS FROM ONE STOP ORDER
THIS FEATURE IS AVAILABLE IN PROFESSIONAL AND PREMIUM VERSIONS OF
ONE STOP ORDER PROCESSING
NOTE: If you using Professional or a higher version you can
automatically mark your orders as shipped (by ticking the _'When
orders are shipped update Ebay' _option in the Shipping options).
You can update all of your Ebay orders' statuses using One Stop Order
Processing (up to 10000 at a time). To do this you will need to