WFM Bulk API 429 on Quality Evaluation Imports

Looking for advice on handling rate limits during automated quality evaluation imports via Terraform.

POST /api/v2/wfm/quality/evaluations
Status: 429 Too Many Requests

The WFM API enforces strict throttling to protect platform stability. Clients should implement exponential backoff for bulk operations.

Our GitHub Actions pipeline fails consistently at 50 items. Standard retries hit the cap immediately. Is there a recommended batch size or a specific header to negotiate higher throughput for CI/CD pipelines?