don't clear cache for logged in users

I need to use wp super cache for logged in users.

Only logged in users can see my website. Authentication is required.

After logged in, pages are cacheing – it seems, that everything works.
But after logged out and logged in – cache i clean.

Is there any way, how to disable cleaning cache after logged in?

I need to server cache files to all logged in users. Is there any way, how to serve cached files from user1 to all users? WP super cache distinguishes logged in users.

https://www.ads-software.com/extend/plugins/wp-super-cache/