AI-generated Key Takeaways
- 
          A VideoPosition represents a targetable position within a video, allowing ads to be shown at specific points like pre-roll, mid-roll, or post-roll. 
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          You can target all video positions, the position before the video starts (preroll), positions within the video (midroll), or the position after the video finishes (postroll). 
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          For mid-roll positions, you can specify a midrollIndex to target a particular mid-roll instance. 
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          The positionType field indicates the type of video position, while the midrollIndex field specifies the index for mid-roll targeting. 
Represents a targetable position within a video. A video ad can be targeted to a position (pre-roll, all mid-rolls, or post-roll), or to a specific mid-roll index.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202505
| Field | |
|---|---|
| 
                            | The type of video position (pre-roll, mid-roll, or post-roll). Enumerations 
 | 
| 
                            | 
                            The index of the mid-roll to target.  Only valid if the  |