'Update the ConferenceInstance
:param ConferenceInstance.UpdateStatus status: The status
:returns: Updated ConferenceInstance
:rtype: twilio.rest.api.v2010.account.conference.ConferenceInstance'

def update(self, status=values.unset):

    data = values.of({'Status': status})
    payload = self._version.update('POST', self._uri, data=data)
    return ConferenceInstance(self._version, payload, account_sid=self._solution['account_sid'], sid=self._solution['sid'])
