Status: IN
Resource-based policies are only supported by select services (S3, Lambda, KMS, SNS, SQS, API Gateway, ECR, DynamoDB, Secrets Manager, CloudWatch Logs, etc.) — they are not universally available across all AWS services.
Source: entries/2026/03/11/IAM-latest-UserGuide-reference_aws-services-that-work-with-iamhtml.md