Moodle groups and request activation of official subgroups in a subject?
Through helpdesk and support you can ask for official subgroups of your subject-group to be activated as groups in Moodle. Indicate the type of subgroup in your request. Unless indicated, all existing types will be created for your course.
Once requested, all the types of subgroups requested will be created. Once created, teachers must adminster the enrolments and unenrolments of the students in the subgroup.