The responsive search ad improve ad strength recommendation.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/resources/recommendation.proto)

| Fields ||
|---|---|
| ## `current_ad` | `https://developers.google.com/google-ads/api/reference/rpc/v25/Ad` Output only. The current ad to be updated. |
| ## `recommended_ad` | `https://developers.google.com/google-ads/api/reference/rpc/v25/Ad` Output only. The updated ad. |