Follow the steps below to add a group to an existing group:
In the My organization tree, select the parent group for the new group.
Click the 
icon.
Enter a name for the group you want to create and select the protection profile to assign to it (the parent group's profile will be selected by default).
Click Add. The new group will appear in the tree as a subgroup or child group of the parent group selected in step 1.
Bear in mind that the maximum number of groups that you can add is 6.
Remember that you cannot create a group with the same name as another group on the same level.
To delete a group, select it from the tree and click the 
icon.
Remember that you cannot delete groups that contain computers in their groups or subgroups. For that reason, before deleting a group you must move every computer it may contain. That is, you must assign them to another group/subgroup. When the assignment process is complete, you will be able to delete the relevant group/subgroup.
To edit a group, select it from the tree and click the 
icon.
You will then be able to edit the group's name and assign a protection profile to it from the profile list displayed to you.
If the group contains subgroups, you will be able to apply the selected profile to all of them. Select the corresponding checkbox and click OK.
You can also access the options to create, delete and edit a group from the Settings window.