Hi @Paul_Wilson_Hillman , welcome to the community. You can create a True/False
variable, configure it to open hyperlink (navigate to the sub-dashboard) using the sub-dashboard’s URL, and create rule(s) to aggregate the device’s status and change this variable’s state accordingly.
See the discussion below for the similar concept that I added a True/False
variable for devices’ low battery indication and use a rule to the devices’ battery status and set the variable value to true
if any is below the low batter threshold. When this variable tile is tapped, it will navigate to the sub-dashboards with all the sensors for detailed view.