Generated image data and metadata.

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

| Fields ||
|---|---|
| ## `asset_field_type` | `https://developers.google.com/google-ads/api/reference/rpc/v25/AssetFieldTypeEnum.AssetFieldType` The intended field type for this generated image. |
| ## `image_temporary_url` | `string` A temporary URL for the generated image. |