vimeo shortcode – request

Hi
Vimeo supports the “texttrack” url parameter, but when using your shortcode, this parameter is erased from the iframe call.
Can you add this parameter? It would be nice!
Check out: https://vimeo.zendesk.com/hc/en-us/articles/360027818211-Enabling-Captions-and-Subtitles-in-Embeds-by-Default
Thanks