How can I view folder details in the Media Library?

In order to view the summary details of a folder in the preview pane, you can single-click the required folder. The preview pane will include details such as the total number of assets, the total file size of the contents, the date an asset was last uploaded to the folder, and details about which user groups and users have access to the folder.

Please note that the details are related to the selected folder as well as all sub-folders.

Also, the permission details are visible to all users with an admin role as well as to users with 'Can Manage' permissions for the folder.