def set_dst_mode(self, index, dst):
        '''Enable/disable daylight savings
        Values: True, False
        '''
        
        body = {
            'selection': {
                'selectionType': 'thermostats',
                'selectionMatch': self.thermostats[index]['identifier']},
            'thermostat': {
                'location': {
                    'isDaylightSaving': dst}}}

        log_msg_action = 'set dst mode'
        return self.make_request(body, log_msg_action)
Enable/disable daylight savings
        Values: True, False