When I create shipping labels, the default carrier is UPS. I ship mostly USPS. The default service type is Priority Mail, but I typically ship First Class. Default package type for 1st Class is Large Package, but I typically use something else.
How can I change the default settings? I think there must be some way to do it, but I can't find it in the settings anywhere. Nor can I find the answer in Help topics or forums.
