When you're watching the video, there's a right pointing arrow that you touch or click on, copy the whole line of gibberish, come back to FHC and when you start to reply, click on the "film strip" looking icon and "paste" what you copied into the "embed" line..... Trust us, you can do it!
He has some nice rounds stacked up there for sure Looks like fun for about 5 minutes then it's time to start up the hydraulics
A different , simpler way to do it . Select the URL in browser at the top , copy it , paste it here in (FHC) the reply box , done.