A Demand Gen product ad.

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

| Fields ||
|---|---|
| ## `breadcrumb1` | `string` First part of text that appears in the ad with the displayed URL. |
| ## `breadcrumb2` | `string` Second part of text that appears in the ad with the displayed URL. |
| ## `business_name` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AdTextAsset` Required. The advertiser/brand name. |
| ## `call_to_action` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AdCallToActionAsset` Asset of type CallToActionAsset used for the "Call To Action" button. |
| ## `description` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AdTextAsset` Required. Text asset used for the description. |
| ## `headline` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AdTextAsset` Required. Text asset used for the short headline. |
| ## `logo_image` | `https://developers.google.com/google-ads/api/reference/rpc/v26/AdImageAsset` Required. Logo image to be used in the ad. Valid image types are GIF, JPEG, and PNG. The minimum size is 128x128 and the aspect ratio must be 1:1 (+-1%). |