I would like add new column "Shipping cost" to order list in backoffice of Prestashop 1.7. I read a lot of tutorials about adding new column, but nowhere is advice about shipping cost.
Another solution should be, if the shipping cost will be shown directly in field with order total price? Eg.: 150 USD (2 USD) - where 2 USD are shipping cost.
Any help would be appreciated. I use PS version 1.7.4.