View the telephone numbers of drivers in hire duties
Open the Agenda or one of the Schedulers in the calendar icon in the main menu.
Right-click (or hold, on the tablet) on the hire duty in the Agenda, or on a segment of the Scheduler. Choose the option Open.
Move to Operational tab to see the telephone number of each driver, even when they have been assigned by your supplier.
Remember that the resources assigned by the supplier are only visible from the moment the supplier assigns a vehicle.