To run the Dell Command Drivers update, first we recommend using the agent procedures "Dell Command Notification" to notify the end users their computers will be restarted at night during system maintenance. Schedule it at both 11am and 4pm to ensure end-users save their documents and keep their computers on. 

You can then run the "Dell Command Drivers Update (Reboot)" at night to check what updates are available, install them and reboot the endpoint.