Group Policy tools use Administrative template files to populate policy settings in the user interface. This allows administrators to manage registry-based policy settings.
Also the documentation below are spreadsheets that list the policy settings for computer and user configurations that are included in the Administrative template files delivered with the Windows operating systems specified. You can configure these policy settings when you edit Group Policy Objects.
- DOWNLOAD: Group Policy/.ADMX Templates
https://www.microsoft.com/en-us/download/details.aspx?id=48257 - DOCUMENTATION: Group Policy Settings Reference for Windows and Windows Server (includes Windows 10)
http://www.microsoft.com/en-us/download/details.aspx?id=25250
