It is possible to have different Working periods for different vehicles, generating different results in the Vehicle usage report, for instance.
This individualization is not mandatory, of course. If all your vehicles share a common Working period, then you only need to specify the general Working period for your company. The vehicles will all share that Working period.
To set an individual Working period for a vehicle, edit that vehicle's details in Administration > Vehicles. Then choose Working period from the list on the left.
By default, all vehicles use the same Working period that was defined in Administration > Account. If you want to specify a different Working period for this vehicle, change the option Use account definitions from Yes to No:
You can define different times for each day of the week. Use the Clear button to reset the values in the corresponding row. Use the Same as previous button to copy the values from the previous day.