Details of assets associated with the experimental copies of ads.

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

| Fields ||
|---|---|
| ## `asset_variation_infos[]` | `https://developers.google.com/google-ads/api/reference/rpc/v26/ExperimentArm.AssetVariationInfo` Details of assets associated for each experimental copy of the ad. |