ZCML File
configure.zcml

<configure
    xmlns="http://namespaces.zope.org/zope"
    xmlns:xmlrpc="http://namespaces.zope.org/xmlrpc"
    >
<xmlrpc:view
    for="zope.i18n.interfaces.ITranslationDomain"
    methods="getAllLanguages getMessagesFor"
    class=".methods.Methods"
    permission="zope.ManageContent"
    />
</configure>