* @desc Check that the IUT which hosts <pollingChannel> resource forwards the polling response message to the CSE when receiving a Notify request to the <pollingChannelURI> resource from the AE
* @desc Check that the IUT performs both forwarding the response to the CSE and sending response to AE after receiving a Notify Request sent to the <pollingChannelURI> resource
* @desc Check that the IUT which performs polling send the Notify request to <pollingChannelURI> Hosting CSE after receiving response using polling channel