The File Dashboard can be used to manage all of the files associated with your Space.  You can find your File Dashboard here:

https://penguin-club.member.buzz/dashboard/manage/files

To upload to a file, navigate to your File Dashboard and drag a file into your File Explorer:To get a direct URL to an uploaded file, right click the file and select Copy Address:You can insert a link to your file on a page or, if it is a video or picture, you can insert it directly into the designer: