To add a group, you can use the "Add Group" button on the device toolbar, or right-click any empty space on computer list and choose "Add Group" from the context menu. To add a computer to a specific group, you can click the group and select "Add Device" or to drag a device into a group. If you want to add a group in the root, you must right-click any empty space, but if you want to add a group into other group, you can right-click the desired group or drag another group into this group.

Device Toolbar

Add a Group using context menu

Both options (adding a group or editing its properties) will display a detailed configuration dialog box:

Group Configuration

You can customize the following group settings:

Name: Username to be used for identify the group.