To create a client group, click on the gears icon in the top-right corner and select
Click on the button
Enter the ID of the new group. (It's the name of the group 😉). This ID will appear in the client list on the left side. We will use the id "Fileservers" in this example. Spaces are not allowed in the group id. Optionally, you can enter a description for the group.
Next is adding at least one filter that determines which clients are the members of the group. You can use many criteria. The most command one is the client name.
You can add individual clients to the group by ticking on the checkboxes. Using wildcards is also supported. So, a filter could be "Name is
Any new client whose name stars with "File" will automatically become a member of the group.