> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v23** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/ShareablePreview).

A shareable preview with its identifier.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v23/services/shareable_preview_service.proto)

| Fields ||
|---|---|
| ## `asset_group_identifier` | `AssetGroupIdentifier` Optional. Asset group of the shareable preview. Only supported for preview type UI_PREVIEW or unset. |
| ## `identifier` Union field. The identifier of the shareable preview. `identifier` can be only one of the following: ||
| ### `ad_group_ad` | `string` Ad group ad of the shareable preview. Only supported for preview type YOUTUBE_LIVE_PREVIEW. Format: customers/{customer_id}/adGroupAds/{ad_group_id}\~{ad_id} |
| ## `preview_type` | `PreviewType` Optional. The type of preview to generate. |