Revenue → One-way fees.
Add a fee for a specific from-and-to pair of branches. Auckland to Wellington can cost something different from Wellington to Auckland, because the cost to you is different — one direction may be a car you needed moved anyway.
The fee is added automatically when a customer books that route on your booking page.
Pricing it honestly
The real cost is getting the car back: a driver, or a discounted one-way offer to a customer going the other way. Repositioning can help with the second — see Move a vehicle between branches.
Broader settings for one-way and transfer behaviour live under Settings → Relocation transfers.
If it did not work
- No fee is being added. Check there is a fee for that exact direction; a route defined one way does not cover the return.
- The fee is wrong on a booking made before you changed it. Existing bookings keep the fee they were quoted.