:param distribution_list:  a distribution list object to be used as
         a selector
        :param alias:     email alias address
        :returns:         None (the API itself returns nothing)

def add_distribution_list_alias(self, distribution_list, alias):
        """
        :param distribution_list:  a distribution list object to be used as
         a selector
        :param alias:     email alias address
        :returns:         None (the API itself returns nothing)
        """
        self.request('AddDistributionListAlias', {
            'id': self._get_or_fetch_id(
                distribution_list, self.get_distribution_list
                ),
            'alias': alias,
        })