Message to hold a YouTube live preview result.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/actions/generate_shareable_previews.proto)

| Fields ||
|---|---|
| ## `youtube_preview_url` | `string` The shareable preview URL for YouTube videos. |
| ## `youtube_tv_preview_url` | `string` The shareable preview URL for YouTube TV. |