To open this dialog box:
Go to the Work view.
Click the Add button and then click Uploads.
About this dialog box:
You use this dialog box when you add a resource.
These resources can be audio files (*.mp3, *.m4A, *.wav or *.ogg) or visual content in a *.pdf format.
Here are things you can do:
Drag and drop files into the box that is in the middle of this dialog box.
Click the box to browse your computer for the files.
Type a description (optional).
If you do not type a description the file names will appear, which would be best if you will upload multiple files.
Click the down arrow () and choose a category.
means that resources with this category will be available in steps that use the Compare tool.
Below Resources for, select () one of these options:
Book if the resource is for the entire book, such as for a book introduction.
Movement if the resource is for the movement.
Note if the resource is for the note.
Section if you want the resource to be available to the entire section.
Passage if you want the resource to be available to only the current passage.
General if you will configure them so you have segments that match some or all passages.
https://en.wikipedia.org/wiki/MP3
https://en.wikipedia.org/wiki/MPEG-4_Part_14