Just copy/paste it from the heading. Maybe someone else is more CP literate and can suggest a better way to do it. IMO that is a defect in the Bitchute site. Anybody else have any suggestion how this can be done so Bitchute url won’t just automatically convert to the video?
edit: I just verified it will work but you have to copy the url in the title from right to left so it turns blue. Then you can copy/paste it to another location.