V2models
constructor(customPayload: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupVariationCustomPayloadArgs>? = null, imageResponseCard: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupVariationImageResponseCardArgs>? = null, plainTextMessage: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupVariationPlainTextMessageArgs>? = null, ssmlMessage: Output<V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationStartResponseMessageGroupVariationSsmlMessageArgs>? = null)