where is location in jcr of allowable component policy for template structure?

When I am in page template editor, in structure mode, and configure the policies for allowable components in an unlocked container, where does AEM write that data to in the jcr? I am looking at the template under 

/conf/mysite/settings/wcm/templates/mytempate

and can't find anything in that part of the tree that looks like a mapping to the policy that I applied.