Send mail to all the users when new node/comment is created

Hello, I have Drupal 8 site and want to accomplish a rather straight-forward action - send email notification to all users when new content - node/comment, is published, as described here: http://codingcyber.org/send-mail-to-all-the-users-when-new-content-is-cr...

The problem is I do not see in the list of Select the action to add the "Send mail to all users of a role" action?

Is this something that is missing due to the alpha status of the D8 version of the module, or?

Thanks in advance for any hints on how can I accomplish this simple requirement.