1. To use the import feature, you have to be first on your operator account.
2. Press on the Courier tab from the left side of the page.
3. Then press on the List tab from below in order to see all couriers.
4. Then press on either Import data button, if you have already filled an empty form with couriers or Download form button in order to fill it with couriers and then importing it with the import feature. Both buttons are located on the left side of the page above the name columns.