def METHOD_NAME(self, request, extra_context=None):
    if '.stage.edx.org' in request.get_host():
        extra_context = {'title': mark_safe('Select Certificate Template Asset to change <br/><br/>'
                                            '<div><strong style="color: red;"> Warning!</strong> Updating '
                                            'stage asset would also update production asset</div>')}
    return super().METHOD_NAME(request, extra_context=extra_context)