• With the Image Manager, upload your file (in this example, we will call it music.mp3).
• In your document, mark some text and click on the link tool.

Now you must tell the program where your file is.

All user files, such as music, are stored in the folder UserFiles .  Put /UserFiles/music.mp3 in the link bar if did not upload the file into a sub-directory in the image manager.   If you uploaded the file into a sub-directory (e.g. audio) then you need to change the link to : /UserFiles/audio/music.mp3