How to add user?
To add user Click User icon from the left pane supervised_user_circle, Once inside click add users button on the right.
Once add user is clicked you will a pop-up box as shown below
Enter mail Id to invite in the allocated space. Select roles from the drop down, Default it will be admin.
One can add multiple user using the add user button
Once completed save the group using save option.
Click invite user request mail will be sent the given mail id. Once user is added you can allocate user to separate groups.