The shipping costs scheme can only be selected per user account. The ‘From’ and ‘To’ is the total weight of the items in the shopping cart. The weight is configured in grams. The price is in a currency, by default that currency is the Euro. When you have typed in all data click on the ‘+’ sign to add those shipping costs to your account. You can add as many as needed.
To enter the weight of your item click on ‘Maintenance’, ‘Pages & publications’ and select the desired publication. The ‘weight per single item’ should be typed in. Once you have typed in the weight of your item click on ‘Save’.
The shipping costs will now be calculated according to the desired weight.
This article also has a Youtube video to show how this action can be done.