Did you create a "Seller Details" profile? If not then you need to create a "Sellers Detail" profile (look under the "Profiles" tab). When you create a listing and choose your template, you will see a section to the right of the "Select Template" area on the lister page where you will find a drop down menu with the words "Select Seller Details", click in there and find the profile you wish to use that has your shipping information in it. This will put the shipping section into your layout.