On desktop-firefox, there are profiles in about:profiles and now there is a new entry in the menu with profiles but these profiles don’t show up in about:profiles and the menu-profiles are like a sub profile of about:profiles-profile. I can find this https://blog.mozilla.org/en/firefox/profile-management/ [https://blog.mozilla.org/en/firefox/profile-management/] but I can’t find anything regarding the differentiation of them and are the old about:profiles-profiles going to be discontinued? what is the difference?