@classmethod
def get_cargo_description_list(cls, q=None):
    """
        Method for fetching the directory of cargo description.

        :example:
            ``Common.get_cargo_description_list()``
            ``Common.get_cargo_description_list("Абажур")``
        :param q:
            keyword for searching
        :return:
            list(Common objects)
        :rtype:
            list
        """
    props = {'FindByString': q} if q else {}
    return cls.send(method='getCargoDescriptionList', method_props=props)
