Need to add audio (.wav) file to a step-by-step screen recording. How do I do this?

Hi there Patti, I'm happy to help! First, I have a few questions that will help me envision your project more clearly:

• Have you already recorded the screen recording and inserted the step-by-step slides?
• Is the audio file pre-recorded, or do you want to record audio in Storyline?
• Do you have one long audio file, or is it broken into segments?

Thanks Alyssa.  Great questions.

• I have already recorded the screen recording as a step-by-step
• The audio file is pre-recorded
• It is one long audio file.

Thanks, Patti! 

From here, you'll want to break the audio file into smaller clips, and insert each clip on the corresponding step-by-step slide. There are two ways you can do that:

• Use a third party tool to break the audio file into clips, then use Insert >> Audio from file to insert the audio file on the slide.
  
  OR
• Use Insert >> Audio from file to insert the long audio file on each slide, then use the Audio Editor to delete all but the clip you need for that slide.

Give it a go, and let me know if you run into any snags along the way!