IS IT POSSIBLE, AFTER USING THE LIGHTBOX ANYTHING PLUGIN, TO MAKE A SIMPLE:GRID OF VIDEOS SCROLLABLE?

Hello,

I bought the Lightbox anything plug-in to allow my videos in a simple:grid to come full screen when clicking the icons.  My question is, is there a custom code that allows you to scroll through the videos once they come full screen, as you can in a simple grid if it's just images?  When I just had images in the grid, there were arrows allowing this feature if an image was brought full screen, however when I included a video link, each video is now only playable by clicking in and out of an individual image.  I have included a site that has this feature I'm talking about.

My site:  https://bear-pufferfish-gsl3.squarespace.com/config/

Password: IRIS

Example site I like: https://www.rachelmorrison.com/cinematography-commercials

Thank you so much for your help!

Natalee