How to clear out What's New?

Does anyone know how to clear out the What's New such that the little red dot does not show above the three lines, and a red number showing the number of apparently new announcements doesn't also show next to What's New? I talked at length about this on the phone and they said simply click on each What's New item, regardless if you want it or not (such as the new doorbell etc.), go back, and that one will disappear. No... it didn't work and I told the rep that. They had no solution. ?? Why are we directed here to call Ring if they don't have answers?