Go to Configuration, Sales Channels, Settings, eBay, Manage Presets.
Click on Create Amazon Presets.
Select a market place and name your preset. You can have 2
Next you can add all of our shipping information, select a service whether it's an additive or exclusive then add a cost. You can have multiple postage information in one preset.
Now one tab is filled in you can go to the next by clicking at the top.
Now you can fill in the common specification, adding any warnings or a release and discontinue date as well as options for things like gift wrap avalible or message avalible
Now just click save
Congratulations! You have created a preset that can be selected within your template! To edit or delete a template just click on either the red rubbish bin to delete or the blue pencil and pad to edit.