def get_instance(self, payload):
return WebhookInstance(<EOL>self._version,<EOL>payload,<EOL>service_sid=self._solution['<STR_LIT>'],<EOL>channel_sid=self._solution['<STR_LIT>'],<EOL>)<EOL>
Build an instance of WebhookInstance

:param dict payload: Payload response from the API

:returns: twilio.rest.chat.v2.service.channel.webhook.WebhookInstance
:rtype: twilio.rest.chat.v2.service.channel.webhook.WebhookInstance