bucketKeyEnabled

Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using Amazon Web Services Key Management Service (Amazon Web Services KMS) keys (SSE-KMS). If specified, will filter SSE-KMS encrypted objects by S3 Bucket Key status. For more information, see Reducing the cost of SSE-KMS with Amazon S3 Bucket Keys in the Amazon S3 User Guide.