Have setup Free Shipping method and in the UPS carrier configuration have selected Ground as the "Free" shipping method. The cart/order is getting the Free Shipping method assigned correctly based on cart rules but when creating a shipment in admin there is no option to 'print label.' I was under the assumption that UPS Ground should be assigned as the method (since that is the only carrier/method selected for Free Shipping.
For orders that are not assigned the Free Shipping method that option to print label appears when creating a shipment so I know we have the UPS portion setup correctly.
Anyone know if this is a limitation on Free Shipping or have it working to print labels for Free Shipping?