Multiple Subtitle Languages for a Single Video in Storyline 360

Hi everyone,

I'm creating a Storyline 360 course that contains a video with a single audio track (English). I'd like learners to be able to choose their preferred subtitle language (e.g., English, German, French, Italian, Spanish) while watching the same video.

From what I've found, Storyline only allows one VTT caption file per video. Is there a way to provide multiple subtitle languages for a single video and let learners switch between them?

Thanks in advance for your suggestions!

BR, 
Tamara