Windows 10 Creators Update ADMX for Group Policy

It appears that there's only the msi available for dowbload at this link https://www.microsoft.com/en-us/download/details.aspx?id=55080 

Is this the only method available for getting the admx templates for group policy installed? I'm +0 for running this msi on a domain controller. If you run it on another server does it unpack the .admx files? If so, what are they entitled? I looked through our PolicyDefinitions folder on another server we did run the msi on and nothing is standing out to me as being the admx files from the msi.

Thanks!