To map Carrier Mapping:

1. Go to the Prestashop admin panel.
2. In the left navigation panel, place the cursor on Bol Integration and the section expands as:
   
3. Click on Carrier Mapping
   The tab appears as shown in the figure:
   
4. In this section, you can see all carrier mapping as well as you can also add new mapping by clicking on the ‘Add Mapping’ button.
5. Click on ‘Add New Mapping’. the tab appears as shown in the figure:
   
6. Here you can map the Store carrier with your bol carrier and choose an account from which you want to ship the products.
7. Once done, click on Save button to save the settings.