Shipping Codes:

1. Go to the PrestaShop Admin panel.
2. In the left navigation panel, place cursor on Amazon Integration menu. The menu appears as shown in the following figure:
   
3. Click on Shipping Codes,
   The page appears as shown in the figure:
   
4. Here you can see all your Shipping Codes or you can Add Shipping codes by clicking on ‘Add Shipping Codes’ button.
   The Page appears as shown in the figure:
   
5. Here you can enter new Shipping codes to add in lists.
6. After finish, click on Save button, to save the settings,