This seems like an easy enough thing to want to do but I can't seem to find anyone doing it. As a person(s) enters a survey and plots the point on the map, why isn't it showing it? I'm just wondering how I would know if I'd already answered a survey on a piece of property if I can't see it on the map? Since it's creating a feature class, how do I show that feature class on the map?
Currently, we don't support showing the existing survey points on the map inside Survey123. We do envision needing this functionality as part of editing existing features, so it's on our road map.
You can visualize the results as they are coming ing on a device by combining Survey123 with Explorer or Collector, which are map centric applications.