By default, when you create an offering for a classroom course, it is available to all users within the Business Units that house the course in their catalogs. You can limit the availability of an offering to a specific subset of users by assigning them to distribution groups.
This document assumes a prerequisite knowledge of course creation basics. Refer to pages under Userful Links for other aspects of Classroom Course processes.
Custom distribution groups are associated with one particular offering, and they are created during the Add Offering process.
To add a Custom Distribution Group: