Editing Video

I would like to edit the video found on our homepage:

https://www.rjspest.com/

I want to change the title and add a rel=0 so the related videos don’t show after the video plays. I cant for the life of me figure out how to do this. The plugin that the video is used within is Video Lightbox….

https://www.tipsandtricks-hq.com/wordpress-video-lightbox-plugin-display-videos-in-a-fancy-lightbox-overlay-2700

Thanks in advance,
Mike