> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/ExperimentArm.AssetGroupInfo).

Holds the asset groups included in an arm of an Optimize Assets experiment.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/resources/experiment_arm.proto)

| Fields ||
|---|---|
| ## `asset_group` | `string` Asset group resource name. |
| ## `asset_group_assets[]` | `AssetGroupAssetInfo` List of asset group assets under the asset group. |