Returning Observer

Editing project settings in content creator

is it possible to edit the project setting in content creator? Setting of a preview page was not successful. In my memory it worked in older versions (but long long time ago) but maybe I'm wrong.
In this question from 2016 the answer was negative.: Solved: ContentCreator // Pflege von Elemente aus Projekte... | Crownpeak Community
Does anyone know newer options? 
Thanks in advance
Gabriele Reger

0 Kudos