In practice, however, it is recommended to add a single period in the Time schedule tab—usually the date and time of the sale. This ensures stock adjustments are triggered when items are scanned out of the warehouse.
Unlike rental items, stock levels for sale items do not change when they are planned and reserved; they are updated when items are booked out (and, if necessary, back in). If no time period is added, stock levels will not update automatically—but you can still adjust them manually. In most cases, sale items are managed through regular projects, so using Without times projects is optional rather than mandatory.
For further details on the recommended workflow for booking sale equipment, please see this article
The absence of a mandatory period is the main characteristic of this type of project. All other tabs and its general operation are otherwise identical to a standard project.