Initializes support for receiving Zendesk WebHooks. A sample WebHook URI is 'https://<host>/api/webhooks/incoming/zendesk/{id}?code=83699ec7c1d794c0c780e49a5c72972590571fd8'. For security reasons the WebHook URI must be an https URI and contain a 'code' query parameter with the same value as configured in the 'MS_WebHookReceiverSecret_Zendesk' application setting. The 'code' parameter must be between 32 and 128 characters long. For details about Zendesk WebHooks, see https://developer.zendesk.com/embeddables/docs/ios/push_notifications_webhook. For complete details about Zendesk APIs, see https://developer.zendesk.com/rest_api/docs/core/introduction.
