The attestation status of synthetic content.

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

| Enums ||
|---|---|
| ## `IS_SYNTHETIC` | The content is attested as needing to be labeled as created or edited with AI. |
| ## `NOT_SYNTHETIC` | The content is attested as not needing to be labeled as created or edited with AI. |
| ## `UNKNOWN` | Used for return values only. Represents value unknown in this version. |
| ## `UNSPECIFIED` | Not specified. |