# TalonOne::CampaignEvaluationTreeChangedNotification ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **application_id** | **Integer** | The ID of the Application whose campaign evaluation tree changed. | **old_evaluation_tree** | [**CampaignSet**](CampaignSet.md) | | [optional] **evaluation_tree** | [**CampaignSet**](CampaignSet.md) | | ## Code Sample ```ruby require 'TalonOne' instance = TalonOne::CampaignEvaluationTreeChangedNotification.new(application_id: 78, old_evaluation_tree: null, evaluation_tree: null) ```