closed captioning for vimeo

I have some vimeo videos that I do not own, and we have been asked to display closed captioning by default. I have it working on youtube, but vimeo it looks like it needs to be done on the back end. do you know url parameter that I can use for vimeo?

Thanks,

Aaron

https://ww.wp.xz.cn/plugins/responsive-video-embeds/