The File Upload feature of PSB allows you to upload, store, and link to all of your website’s files (i.e. documents and images). You can learn how to add images to internal pages and how to add/link to a new document to any WYSIWYG area.    These files are being stored in File Upload.

Add Files in File Upload
Create a New Folder in File Upload
Delete a Folder in File Upload
How to Access File Upload