Parameters to use when applying a responsive search ad recommendation.

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

| Fields ||
|---|---|
| ## `ad` | `https://developers.google.com/google-ads/api/reference/rpc/v25/Ad` Required. New ad to add to recommended ad group. |