Cart - Export Compliance Training
Adding users to a group or sub-group are the same. For example, if you defined Employee and Administrator subgroups and you want to add one person to the Employee subgroup, then you would navigate to that sub-group, using the pulldown menu, and add the user as usual.
Remember that adding someone to a group reduces the number of available seats by one for that group. The user will receive an email that they were added to the group and information on how to access the training.