1. In ShipWorks, click on the Manage tab and then on the Shipping Settings button.
2. Select UPS from the list of shipping providers on the left of the Shipping Settings screen.
3. On the Settings tab, check the box for UPS Mail Innovations. Then, click Close.
4. Mail Innovations is now enabled. When processing shipments with UPS you will have the ability to select UPS Mail Innovations from the Service drop-down menu.