Shipping Profiles in GS Beta 7

I cannot make sense of the myriad of shipping profiles that are now listed when I try to create a listing, I would like to know where I can see/modify/create various shipping profiles, or if it is possible yet.

For now you have to go to the eBay website to delete or modify your “business profiles”. We’d like to offer this capability in GarageSale at same point, but eBay has chosen to offer this functionality in an extra, we have to integrate first.