V2models
constructor(customPayload: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupMessageCustomPayloadArgs>? = null, imageResponseCard: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupMessageImageResponseCardArgs>? = null, plainTextMessage: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupMessagePlainTextMessageArgs>? = null, ssmlMessage: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupMessageSsmlMessageArgs>? = null)