Exporting all captions

Welcome to the community, Pia! 😊

Those are excellent questions, and I'm happy to shed more light:

• Export a single caption file for the entire course: Currently, there isn't a way to export every closed caption at once in Storyline. You'll need to export the captions for each audio file individually.
• Include closed captions in the published MP4 file: When publishing for video, closed captions are not included since there are no player elements. 

We're tracking requests for both features, so I'll surface your post to my team and notify you of any changes. Here's a glimpse into how we manage feature ideas.

Let me know if you have any more questions!