How do I add a work zone to a resource?
Work zones define the regional areas in which resources are allowed to work. You can add a work zone that the resource uses only on weekdays, a work zone only for weekends, or a temporary work zone which is assigned for a short period. When you add a work zone to a resource, any work zone shape or custom map layer that's added to the work zone is displayed on the map. Work zone shapes and custom map layers help you visualize your work area better.
If you don't assign a work zone either to a resource or to any of its parents, the application considers that the resource has no work zones and is thus incompatible with all activities.