A YouTube video list asset.

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

| Fields ||
|---|---|
| ## `youtube_videos[]` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AdVideoAsset` List of videos. Each is a reference to a YouTube video asset. Minimum of 2 videos required and maximum of 5 allowed. |