I need to connect a series of video URLs to a gallery on a dynamic page

Hi all! I am creating a series of case studies, each of which will feature a selection of videos in a gallery.

I have created the dynamic page for the case studies, with sections for text, etc. I have connected a main video player to a URL field in my database - all that works great.

My problem is, though I can add a “gallery” column to my database, I can only add videos by uploading them. I have hundreds of videos, all of which are uploaded to vimeo already, so that’s not workable.

What I need is to be able to add videos to a gallery cell in my database using a Vimeo or YouTube URL, like I can in a normal gallery. Is that possible? Does anyone have a workaround?