AI-generated Key Takeaways
- 
          The content provides an enumeration of various advertising channel types used in advertising campaigns. 
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          The enums cover channels such as Search, Display, Shopping, Hotel, Video, and multi-channel options like Multi_channel and Performance_Max. 
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          The list also includes specific campaign types like Local, Smart, Local_Services, Travel, and Demand_Gen. 
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          Each enum has a brief description explaining the channel type it represents. 
Enum describing the various advertising channel types.
| Enums | |
|---|---|
| 
 | Not specified. | 
| 
 | Used for return value only. Represents value unknown in this version. | 
| 
 | Search Network. Includes display bundled, and Search+ campaigns. | 
| 
 | Google Display Network only. | 
| 
 | Shopping campaigns serve on the shopping property and on google.com search results. | 
| 
 | Hotel Ads campaigns. | 
| 
 | Video campaigns. | 
| 
 | App Campaigns, and App Campaigns for Engagement, that run across multiple channels. | 
| 
 | Local ads campaigns. | 
| 
 | Smart campaigns. | 
| 
 | Performance Max campaigns. | 
| 
 | Local services campaigns. | 
| 
 | Travel campaigns. | 
| 
 | Demand Gen campaigns. |