The current Asset File Viewer does not display closed captioning for video files. I assumed for a while that I simply had something wrong in our display configs or in how the files were being handled. But when none of that was the problem, I opened a support case and the support tech confirmed the functionality did not exist.
This functionality feels very necessary to me with all of upcoming changes in accessibility rules & best practices. Please add the ability to display videos with their closed captions in the asset file viewer.
Cheers!
Andii