Suggestion: Closed Captioning on Trailers

Apologies if this is in the wrong place, wasn't sure where best to put it.

Title pretty much says it all. Specifically closed captioning, for Deaf and HoH people (and others with auditory issues) in the spoken language of the trailer. I know cc and subtitles can sometimes be confused for each other, so I wanted to clarify that it's cc I'm asking about, and not localized subtitles.

Especially with Yoshi p's request from the media tour interviews for auto jp cc to be enabled, I think it'd be a really great thing to have on trailers uploaded to the official youtube.