Date Associated with RSVP Acceptance

We have run into issues where after the fact we need to limit the total attendance of an Event (especially in National Park outings where #s can be dictated by conditions, or even something as simple as not enough drivers). The current RSVP list under the event is in order of acceptance, but it would be nice if there was a time stamp as “evidence/proof” when the complaints start up.

I see there have been similar requests in “Ask a Question”.