Any update on SilentConfig?

Hello

Can anyone tell me more about this Silently configure OneDrive using Windows 10 or domain credentials  ? As per below url it is in preview mode, when this will available any idea? Is there any possibility to support on Windows 7 as well.

https://support.office.com/en-us/article/Use-Group-Policy-to-control-OneDrive-sync-client-settings-0ecb2cf5-8882-42b3-a6e9-be6bda30899c#silentconfig 

Is this behave same if you are installing OneDrive first time? 

Avian