docs/PurchaseCardsLevel2.md in first_data_gateway-1.2.0 vs docs/PurchaseCardsLevel2.md in first_data_gateway-1.3.0

@@ -1,12 +1,25 @@
 # OpenapiClient::PurchaseCardsLevel2
 
 ## Properties
+
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **customer_reference_id** | **String** | Customer code/customer reference ID. | [optional] 
 **supplier_invoice_number** | **String** | Purchase identifier/merchant-related data. | [optional] 
 **supplier_vat_registration_number** | **String** | Merchant VAT registration/single business reference number/merchant tax ID or corporation VAT number. | [optional] 
 **total_discount_amount_and_rate** | [**AdditionalAmountRate**](AdditionalAmountRate.md) |  | [optional] 
 **vat_shipping_amount_and_rate** | [**AdditionalAmountRate**](AdditionalAmountRate.md) |  | [optional] 
+
+## Code Sample
+
+```ruby
+require 'OpenapiClient'
+
+instance = OpenapiClient::PurchaseCardsLevel2.new(customer_reference_id: abcdef123xyz,
+                                 supplier_invoice_number: 0000000065348,
+                                 supplier_vat_registration_number: 10001174242,
+                                 total_discount_amount_and_rate: null,
+                                 vat_shipping_amount_and_rate: null)
+```