Site Content in Cascade version 7 was in a Base Folder with +/- to navigate the folder structure.
Site Content in Cascade version 8 is in a folder with your Site Name. To Navigate the folder structure you click the folder. If you right click the folder or file, you can View, Edit, Publish, etc.
Note the Dashboard is no longer visible along with the folder structure in Cascade version 8.
Published on and maintained in Cascade CMS.