Every workspace has a usage type and for the spaces you want to be Hoteling Desks you will need to updated their usage types.
From the main menu, click the Floor Map icon .
Navigate the floor map to the space you want to change and click the space. The Data Drawer displays.
From the Usage Type drop-down, select Hoteling Desk. If the space has an employee this will unassign (unseat) the employee their seat in all future assignment plans.
Click the Assign button to confirm and the space is changed to a Hoteling Desk.