docs/PaymentCardPreAuthTransaction.md in first_data_gateway-1.5.0 vs docs/PaymentCardPreAuthTransaction.md in first_data_gateway-1.6.0

@@ -7,19 +7,23 @@
 **payment_method** | [**PaymentCardPaymentMethod**](PaymentCardPaymentMethod.md) |  | 
 **stored_credentials** | [**StoredCredential**](StoredCredential.md) |  | [optional] 
 **create_token** | [**CreatePaymentToken**](CreatePaymentToken.md) |  | [optional] 
 **split_shipment** | [**SplitShipment**](SplitShipment.md) |  | [optional] 
 **settlement_split** | [**Array<SubMerchantSplit>**](SubMerchantSplit.md) | Settle with multiple sub-merchants, sale and preAuth only. | [optional] 
+**authentication_request** | [**AuthenticationRequest**](AuthenticationRequest.md) |  | [optional] 
+**authentication_result** | [**AuthenticationResult**](AuthenticationResult.md) |  | [optional] 
 
 ## Code Sample
 
 ```ruby
 require 'OpenapiClient'
 
 instance = OpenapiClient::PaymentCardPreAuthTransaction.new(payment_method: null,
                                  stored_credentials: null,
                                  create_token: null,
                                  split_shipment: null,
-                                 settlement_split: [{"merchantID":"100000001","amount":25.06},{"merchantID":"100000002","amount":15.07}])
+                                 settlement_split: [{"merchantID":"100000001","amount":25.06},{"merchantID":"100000002","amount":15.07}],
+                                 authentication_request: null,
+                                 authentication_result: null)
 ```