I think I figured it out. When you go live, the title and description can be inputted on the left (see below). Also, please turn on the “slow” and “restricted’ settings indicated below, and set the audience to United States. That may help prevent spamming. Also, could you please use attached thumbnail for all future FB livestreams? It looks like no matter where we go live, you have the option to add the title and description before starting.

If this works on your end, then I’m ok with still going live in the event. I will add the event link for next week in the calendar invite now.