@dwatson08
Wix Video → Is that an → APP ???
Attention, APPs are in most cases not customizable!
APPs have either some provided APIs, which gives you the possibility of CUSTOMISATION, for example → Wix-Members-App—> you can use this API-Library for…
https://www.wix.com/velo/reference/wix-members-backend/members-obj
So if you are using an APP, i think there is no way for you, since i can’t find any API for it, just this one …
https://www.wix.com/velo/reference/$w/videobox
In the worst case, you’ll have to set-up your own Video-Manager-Tool, from scratch, something like …(my first attemts of real coding xD)…
https://russian-dima.wixsite.com/meinewebsite/kopie-von-autoplay-video-list
To give you more insights, i would need to (inspect) know your project-setup much better. Perhaps i am also on wrong way.