ZCML File
disabled.zcml

<configure
    xmlns="http://namespaces.zope.org/browser"
    xmlns:zope="http://namespaces.zope.org/zope"
    i18n_domain="zope"
    >
<page
    for="..disabled.APIDocStub"
    permission="zope.View"
    name="index.html"
    template="disabled.pt"
    />
</configure>