Automatically propose events to Listings Groups (for listed groups)
SF: If a group, that posts events on radar themselfes, try to cange that event, they have to write "Stressfaktor" in proposed groups. If they don't do this, the change will not reach us but will only take place on radar. So is it possible, that groups, that are part of stressfaktor have automatically stressfaktor as proposed group if the cange something in existing events?