Restrict Collection Visibility to Specified User Groups

If you want all users to view content in this collection, select Yes option in the Can everyone see this collection? field. The default is Yes.

If you want only members of selected user groups to view content in this collection, select No, and then select the desired user groups from the Available User Groups column. The Selected User Groups column displays the user groups that you can select to view the contents of this collection. If you do not select a user group, the content is public and unrestricted.