Show the fleet as one list.
The grouping picker sits next to the view picker on the fleet list. It does not change cards or exceptions.
Set grouping to flat list
Open Fleet. The grouping picker says by group until you change it. Set it to flat list. Sites and roles go away. Onboarding stays at the top (Spare laptop has no group). Needs attention stays under that (Accounts server, disk at 92%). Reception PC and Branch router follow as ordinary rows. Search still applies. The choice is remembered in this browser.
Set it back to by group
Set the picker to by group. The first part of a path is the heading: site, then role. Melbourne holds Accounts server and Reception PC. Branch holds the router. Expand all opens every heading. A roll-out or an alert rule on a path covers the machines under it. Name a machine and put it in a group is where those paths are set.
List, cards and exceptions are Choose how the fleet is drawn. Showing one site is Focus the fleet on one site. Opening one machine is Find a machine and open it. Machines with no group yet are See machines that are not in a group. The same picker for a sub-company user is Show your machines as one list.