GROUP MASTER gives you a facility to make a new group or search an existing one, all the members which exist, or you add newly should belong to a particular group. For example, example you can add all your Group members in a group called Group while you can have a different group called OFFICE, which only consists of office members and their details thus you can diversify your members depending on the group. You can also edit or delete any group you want by using the Edit and the Delete button given in the tool bar. After entering the group name click on the save button.