validatePolicyResourceType

The type of resource to attach to your resource policy. Specify a value for the policy validation resource type only if the policy type is RESOURCE_POLICY. For example, to validate a resource policy to attach to an Amazon S3 bucket, you can choose AWS::S3::Bucket for the policy validation resource type.

For resource types not supported as valid values, IAM Access Analyzer runs policy checks that apply to all resource policies. For example, to validate a resource policy to attach to a KMS key, do not specify a value for the policy validation resource type and IAM Access Analyzer will run policy checks that apply to all resource policies.