Group Policy to set EscDomains (Trusted Sites in IE Enhanced Security)

Hi there.

I'm on a Windows 2012 domain with Windows 2012 servers with IE 10.

The group policy at:

User Settings -> Administrative Templates -> Windows Components -> Internet Explorer -> Internet Control Panel -> Security Page

creates the registry key at:

Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\

and adding domains to the group policy adds them to the registry settings here.

However, there is a separate registry key for EscDomains:

Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\EscDomains\ 

Sites need to be recorded here to be reachable when IE Enhanced Security is turned on.

Is there a group policy setting for adding domains/sites to this key? Something similar to the one for the "Domains" key would make it more manageable than having a GP that manually specifies the required Registry settings.

Thanks.