GetConnectedServices.
        [Preview API]
        :param str project_id:
        :param str kind:
        :rtype: [WebApiConnectedService]

def get_connected_services(self, project_id, kind=None):
        """GetConnectedServices.
        [Preview API]
        :param str project_id:
        :param str kind:
        :rtype: [WebApiConnectedService]
        """
        route_values = {}
        if project_id is not None:
            route_values['projectId'] = self._serialize.url('project_id', project_id, 'str')
        query_parameters = {}
        if kind is not None:
            query_parameters['kind'] = self._serialize.query('kind', kind, 'str')
        response = self._send(http_method='GET',
                              location_id='b4f70219-e18b-42c5-abe3-98b07d35525e',
                              version='5.0-preview.1',
                              route_values=route_values,
                              query_parameters=query_parameters)
        return self._deserialize('[WebApiConnectedService]', self._unwrap_collection(response))