Resource: aws_msk_cluster - no "unauthenticated" setting is available

Hi,
It should be great if in the part of client_authentication and “unauthenticated” access is included as it is in the documentation.

https://docs.aws.amazon.com/msk/1.0/apireference/clusters.html#clusters-prop-clientauthentication-unauthenticated

Best Regards,
Bisser Danev