This article is a step by step breakdown on how to set overturn hours for internal bookings in the system. When you do this, the vehicles that are returned will not be able to be rented out immediately depending on the number of hours that you set.
Firstly, navigate to Settings > Car Rental as shown in the picture below highlighted in dark blue.
Next, navigate to the “Advanced” tab as shown highlighted in orange in the picture below.
After that, scroll till you find “Overturn Time in Hours (Internal Bookings)”, set the number of hours highlighted in orange in the picture below.
Lastly, click on the blue “Save” button located at the bottom of the page highlighted on orange.
Now depending on the number that you put in that field, your vehicles will not be able to be rented out immediately when returned, unless the hour is set to zero.
To learn more about Car Rental Settings, click here.