Each vehicle must have an hourly band to calculate the cost per hour if any. Think of the hourly band as Journey time.
An hourly band works as a virtual tariff. For example,
Standard MPV has 2 limits set.
Journey up to 8 hours charged at 14.50 per hour or part thereof Journey up to 15 hours charged at 17.00 per hour or part thereof
So a 9-hour journey would be 8 * 14.50 then we would add the 1 hour at 17.00 for a total of 133
If you do not set a realistic upper limit as in the case above there is only a charge set up to 15 hours, so any hours over 15 will be charged at 0.0 Fix: Set a limit in hours of 24 with a rate against it
Use the hourly bands in conjunction with a calendar rule, so jobs that extend over a specific time i.e. 10.00 pm will incur an uplift.