Allow purchase of UPS Ground Saver Service through Amazon Buy Shipping

I second the request. Please do add this. Also - there are many additional threads in your forums asking for this integration update.

Yes, This is a must, we are paying money to have this option now, 

this is an easy fix if someone in shipstation with give a damm!@!@!@@!@!@!

We are not going to use your UPS service for amazon orders. so this is not an option, like your support suggested.