docs/CouponTieredPercentOffItems.md in ultracart_api-4.0.191 vs docs/CouponTieredPercentOffItems.md in ultracart_api-4.0.192

@@ -2,19 +2,21 @@
 
 ## Properties
 
 | Name | Type | Description | Notes |
 | ---- | ---- | ----------- | ----- |
+| **item_tags** | **Array<String>** | An optional list of item tags which will receive a discount.  If blank, discount applies to all items except excluded items. | [optional] |
 | **items** | **Array<String>** | A list of items of which at least one must be purchased for coupon to be valid. | [optional] |
 | **limit** | **Float** | The (optional) maximum quantity of discounted items. | [optional] |
 | **tiers** | [**Array<CouponTierQuantityPercent>**](CouponTierQuantityPercent.md) | A list of discount tiers. | [optional] |
 
 ## Example
 
 ```ruby
 require 'ultracart_api'
 
 instance = UltracartClient::CouponTieredPercentOffItems.new(
+  item_tags: null,
   items: null,
   limit: null,
   tiers: null
 )
 ```