Hello!
I just activate plex pass. And i add new managed user to my main accout. I install plex media player to new laptop with windows 10. And log in with my main plex account.
When i go to movie page i can see some plex pass features like localsync. But when i switch to managed user, there are no plex pass features, and i cant make local sync.
So please help me with this issue.
Each managed user needs to have Sync enabled explicitly by you.
https://support.plex.tv/hc/en-us/sections/200641063-Plex-Home
Ok. But my problem was about syncing movie to windows laptop. I already found that there are no syncing to windows devices. It is quite sadly…
there are workaraund - download button on movie page. But i have this button only in my main account, when i logged in as managed account i have no download button 
I have a lot of cases when i want to watch movies with laptop, but have bad/no internet.
Install the “Plex for Windows” app from the Microsoft app store, then.
This one has mobile Sync support.
Thank you!
Now i have some trouble with transcoding before syncing. But i will try to turn off transcoding byself 
Thanks again!