AI-generated Key Takeaways
- 
          The ChangeEvent resource supports a variety of resource types including Ads, Ad Groups, Campaigns, and various associated components like criteria, budgets, and assets. 
- 
          Specific resource types are enumerated to indicate changes related to Ads, Ad Groups, Campaigns, Feeds, and Assets. 
- 
          Enums like UNSPECIFIED and UNKNOWN indicate the lack of a specified value or an unclassified resource type respectively. 
Enum listing the resource types support by the ChangeEvent resource.
| Enums | |
|---|---|
| 
 | No value has been specified. | 
| 
 | Used for return value only. Represents an unclassified resource unknown in this version. | 
| 
 | An Ad resource change. | 
| 
 | An AdGroup resource change. | 
| 
 | An AdGroupCriterion resource change. | 
| 
 | A Campaign resource change. | 
| 
 | A CampaignBudget resource change. | 
| 
 | An AdGroupBidModifier resource change. | 
| 
 | A CampaignCriterion resource change. | 
| 
 | A Feed resource change. | 
| 
 | A FeedItem resource change. | 
| 
 | A CampaignFeed resource change. | 
| 
 | An AdGroupFeed resource change. | 
| 
 | An AdGroupAd resource change. | 
| 
 | An Asset resource change. | 
| 
 | A CustomerAsset resource change. | 
| 
 | A CampaignAsset resource change. | 
| 
 | An AdGroupAsset resource change. | 
| 
 | An AssetSet resource change. | 
| 
 | An AssetSetAsset resource change. | 
| 
 | A CampaignAssetSet resource change. |