Finally you need to select your Background Options.
You will want to leave this off until you have set up the dashboard to your liking, then come back in here and toggle it off. Toggle the Read-Only Dashboard on if you do not want to allow the user to change the dashboard in the Dashboard interface.Once your dashboard is created (or if you leave this toggle off), devices can be added/removed devices in the dashboard itself. If you have more devices than grid spots, it will fill all the open spots and you can change them in the dashboard. The dashboard automatically assign a tile for each device and place it on the dashboard. If you want all the devices you selected to be displayed on your dashboard, toggle on Auto Populate Dashboard.Don’t worry you can change all of this later, even in the actual dashboard interface. In the Layout Options section you can select one of the default grids or specify the exact number of Rows and Columns you want. Hubitat™ Dashboard uses a grid system for populating your devices in the dashboard.Click the Layout Options button to configure grid to customize your dashboard layout. If you want to use the default layout, just click Next. If you want to pick only a few devices, select Choose Devices and check the devices you want to see on your dashboard. You can choose to use all devices by toggling the Use all your devices switch to On. Next, decide if you want to authorize all devices to the dashboard or just a select few devices.Pick something descriptive such as the room this dashboard is controlling or its main purpose. This name will appear at the top of the HTML dashboard. Load the Hubitat Dashboard App in the Hubitat Web Interface.