Make Setting Rates for Shipping Easier

I would like to use media mail rates. If you could make a way to import rates from USPS and more so we can automatically offer them without having to spend a long time trying to figure out how to make sure it all works that would be better than the current system of flat rates and individually adding each weight rate. That way all those rates could go under one name and label. Currently, it would take a long time to add all the rates just for media mail along with trying to figure out the zones…