Enumerates AdGroupCriterion approval statuses.

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

| Enums ||
|---|---|
| ## `APPROVED` | Approved. |
| ## `DISAPPROVED` | Disapproved. |
| ## `PENDING_REVIEW` | Pending Review. |
| ## `UNDER_REVIEW` | Under review. |
| ## `UNKNOWN` | The value is unknown in this version. |
| ## `UNSPECIFIED` | Not specified. |