-- | Indicates how to authorize and\/or authenticate devices to access the
-- gateway.
gcGatewayAuthMethod :: Lens' GatewayConfig (Maybe GatewayConfigGatewayAuthMethod)
gcGatewayAuthMethod
  = lens _gcGatewayAuthMethod
      (\ s a -> s{_gcGatewayAuthMethod = a})
gcGatewayAuthMethod :: Lens' GatewayConfig (Maybe GatewayConfigGatewayAuthMethod)
gcGatewayAuthMethod
  = lens _gcGatewayAuthMethod
      (\ s a -> s{_gcGatewayAuthMethod = a})
gcGatewayAuthMethod
  = lens _gcGatewayAuthMethod
      (\ s a -> s{_gcGatewayAuthMethod = a})