settings and preferences gone in Premiere Pro 2020

Ciao Ann,
I installed the old 2019 version again, opened an old project with all my preferences, exported the custom effects panel settings locally to my computer and then imported in the 2020 version, problem solved. Thank you for your reply, it made me open my mind, great!

Hi Mike, thanks for your reply,
I used a personal workspace saved as a new setting, now gone, but I can easily do it again if I spend some time.
With the old version I didn't have to "pay attention" when I loaded/downloaded the personal settings, everything worked as per my preferences for years, I don't exclude that with the new version 2020, this type of setting had to be rechecked, which I didn't do with attention. Now I doubt that I have overwritten my old 2019 settings with those default 2020 instead of doing the opposite, if so, isn't there a way to retrieve preferences from the cloud like time machine on apple would do? If it doesn't exist, AMEN! It would be nice if Adobe implements, in future updates, the ability to access previous backups, such as the last 3 or 4.