Vehicle expenses are managed in the Expense page from the navigation menu. Expenses for each vehicle can be viewed by changing the selected vehicle. To change the selected vehicle, swipe left/right on the registration number.
Tapping on + will allow you to add a new expense item for the selected vehicle.
Expense records can be exported directly from the Vehicle expense page through the Action Button (next to the + button) or from the Reports page. Records can be exported as PDF or CSV.