You can navigate to the Document Library by clicking Management > Documents from the dashboard
To add a New Folder follow these steps:
2. Label the folder, and select where it located, with the default being the Home Directory, but you can add a folder within a folder if needed. Then click Save.
3. Click on the Upload File icon, and upload the required document.
4. The file will appear under Most Recent File, Click on the file, and the More button will allow you to move this file to a Folder.
5. Select the Folder from the drop-down menu, and if needed you can select who the File is Accessible by. Click the Save button when done.