How to vendor upload featured video for product ?

i am using wc marketplace with Rigid theme, my website is digital marketplace for Video selling. But the vendor only can upload Product image, i want the vendor can upload Product video, not Featured image. This for, i am using Simple Featured Video plugin and it works great, but only see this option admin panel view. How to visibility this Featured Video Upload on Vendor dashboard/edit product page ? please help me.

On Admin Panel Product Edit Page Featured Video Upload Label

i want add Featured Video Option label in WC Marketplace dashboard