To create a dashboard, go to the devices view (grid or list) and select the 3 dot icon () on the device you wish to add to a dashboard. A dialog will display allowing you to create a new dashboard.
Dashboard Help

Are you sure? You will no longer have access to the system.

Are you sure? You will no longer have access to the system.

Are you sure? This will restart your controller or computer. You will no longer have access to the system until the system restarts.