'Build an instance of RoleInstance
:param dict payload: Payload response from the API
:returns: twilio.rest.chat.v1.service.role.RoleInstance
:rtype: twilio.rest.chat.v1.service.role.RoleInstance'

def get_instance(self, payload):

    return RoleInstance(self._version, payload, service_sid=self._solution['service_sid'])
