docs/Tier.md in talon_one-3.0.2 vs docs/Tier.md in talon_one-5.0.0

@@ -4,16 +4,20 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **id** | **Integer** | The internal ID of the tier. | 
 **name** | **String** | The name of the tier. | 
+**expiry_date** | **DateTime** | Date when tier level expires in the RFC3339 format (in the Loyalty Program's timezone). | [optional] 
+**downgrade_policy** | **String** | Customers's tier downgrade policy. - `one_down`: Once the tier expires and if the user doesn't have enough points to stay in the tier, the user is downgraded one tier down. - `balance_based`: Once the tier expires, the user's tier is evaluated based on the amount of active points the user has at this instant.  | [optional] 
 
 ## Code Sample
 
 ```ruby
 require 'TalonOne'
 
 instance = TalonOne::Tier.new(id: 11,
-                                 name: bronze)
+                                 name: bronze,
+                                 expiry_date: null,
+                                 downgrade_policy: null)
 ```