I have the UPS and USPS shipping modules installed in my zen cart. I am using Paypal Website Payments Standard to process payments. Everything is working properly, however, when I go to checkout and it takes me to paypal, the shipping rates from my Zen Cart doesn't carry over to Paypal. I want the shipping rates I have configured in my Zen Cart shipping modules to be the same shipping rates when a customer checks out and is sent to the Paypal site. Is there a way I can make that happen without manually entering in ALL the rates into my Paypal account? Any help would be greatly appreciated!

Zen Cart Version: v1.3.9e
My Store: http://nikibarr.com/neuroticaclothing