The maximum physical attendee capacity of an <a class="localLink" href="/Event">Event</a> whose <a class="localLink" href="/eventAttendanceMode">eventAttendanceMode</a> is <a class="localLink" href="/OnlineEventAttendanceMode">OnlineEventAttendanceMode</a> (or the online aspects, in the case of a <a class="localLink" href="/MixedEventAttendanceMode">MixedEventAttendanceMode</a>).