AI-generated Key Takeaways
- 
          AdBreakFillType describes options for filling empty or underfilled ad breaks during a live stream. 
- 
          Ad breaks can be filled with slate, underlying content, or a combination to minimize slate while maintaining timeline alignment. 
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          UNKNOWNis used if the actual value is not exposed by the requested API version.
Describes what should be used to fill an empty or underfilled ad break during a live stream.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202411
| Enumeration | Description | 
|---|---|
| SLATE | Ad break should be filled with slate. | 
| UNDERLYING_CONTENT | Ad break should be filled with underlying content. | 
| MINIMIZE_SLATE | Ad break should be filled with mostly underlying content. When ad content can't be aligned with underlying content during transition, the gap will be bridged with slate to maintain the timeline. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |