Instructors can limit access (i.e., specify conditional release) to items added to a Lessons page or subpage by group.
Note: The site must have existing groups in order to limit items to groups. See How do I create groups? for more information on creating groups.
Go to Lessons.
If you titled your page something other than Lessons, select the title of the page as it appears in your Tool Menu.
In the Visibility and Access section, select Edit the groups for which this item should be shown.
This will display a list of the site's existing groups.