Note that the top of the Files section hierarchy is a folder.
To go to the Files section, click the Files tab in the general links area at the top of the page.
The top-level Files page shows a table, which can contain files and folders. The table is a file manager.
Drill down to the appropriate folder.
Click a folder name to go into that folder. Then, view the folder's contents. Continue to click folder names until you reach the folder or file you want.