Admission / Admission Settings / Online Enrollments / Basic Settings / Automatic Group creation during Courses Enrollments
This setting when is active will automatically create a new *Group for each *Course enrolled online (in case no Group exists or if all Groups are full).
*The Course and Group are customized terminology, in your company may be different. To see or customize terminology, you must go in Main Settings / Customize Terminology, as shown in Figure 1 and Figure 2.
Figure 1
Figure 2
Example
Setting -> Active
The student enrolls in the Business Administration and Marketing course, which is not part of any group.
In groups is automatically created the”Business Administration and Marketing IB” group. 
