How do I add an audio file to a tutorial?

To create an audio element, click Add new in the list and select Lesson. Give the lesson a name and click the checkmark. Once the lesson is added you will be able to add elements to it.

Then click Add Element and select Audio.

Drag and drop an audio file onto the drop field. If you would like a learner to listen to the full audio file before more of the sequence is revealed, click the three-dot icon and click the Require learner...checkbox.