Folder Share in a MediaBox allows a user to share folders and their sub-folders in a MediaBox using access controls with the MediaBox settings. By default, this will allow a view only access to those folders, thus accomplishing a view only access to folders in a workspace, but without having to deal with all of the administrative overhead of roles and relating roles to users and folders.
For more information on how to utilize MediaBoxes, go to the User Guide article Create MediaBoxes.
For any additional questions, please reach out to the Ci Customer Success Team by submitting a request here in the Help Center.