Mark the location as critical (e.g., red dot)

It would be helpful if the list showing locations could include a visual indicator (such as a red exclamation mark or a red dot) to indicate when critical devices within that location are experiencing an error. For example, if a switch is unreachable or a firewall check fails, the location should be displayed as “marked as critical.”
Ideally, the critical device would be displayed when you hover the mouse over the location name.