V2models
constructor(customPayload: V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationUpdateResponseMessageGroupVariationCustomPayload? = null, imageResponseCard: V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationUpdateResponseMessageGroupVariationImageResponseCard? = null, plainTextMessage: V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationUpdateResponseMessageGroupVariationPlainTextMessage? = null, ssmlMessage: V2modelsIntentFulfillmentCodeHookFulfillmentUpdatesSpecificationUpdateResponseMessageGroupVariationSsmlMessage? = null)