My b2evolution Version: Not Entered

As the subj. says!

Is there a way to do this? I've changed the Feedback Status to "Published" for now but that allows anyone's comment to be published.

I would like to enable that feature for Registered Users only. I see that the plugin "Turing Test" had that option but as that plugin is no longer available it isn't -apparently- an option :(

Any guidance?