Terminal Window Groups preferences
Use Window Groups preferences in Terminal to manage your window groups. To open this pane, choose Terminal > Preferences, then click Window Groups.
Window Group list
To remove a window group, select the window group in the list, then click the Remove button .
Action pop-up menu
The Action pop-up menu is in the lower-left corner of the preference window.
To use window groups created on another computer, click the Action pop-up menu, choose Import, then select the Terminal settings file. Terminal settings files usually end with the .terminal extension.
To export a window group so it can be used by another computer, click the Action pop-up menu, choose Export, then select the location to save the file.