Follow the link that most closely aligns with your current issue.
I am having issues with…
- Display & Video 360 access
- OAuth, Google Cloud projects or the Google API Console
- Data Transfer or BigQuery integration
- Data discrepancy in reports
- Structured Data Files or resource management
- Errors or unexpected results from the Bid Manager API
- Other issues not related to the Bid Manager API
You can refer to the Ads developer blog for announcements.