You can configure a global fuel surcharge in the Control Panel > Administration > Services
You can set a different fuel rate for Sameday, Overnight and international Work and you can label the surcharge.
You can set on what value the surcharge is calculated on, either base tariff (Customers weight based price or milege / minimum based price) or Total Retail price which is base tariff + Extras (Such as out of hours, country supplements etc.)
Different international products
If you have different international services such as Economy, Road etc. you can set a different fuel rate for those additional services in the control panel > retail tariffs > international products.
Customer bespoke amount
Should a customer have a bespoke amount for this surcharge that can be set in the account > edit details > surcharges
