Clone Webmin Users

I used about a half year ago Webmin in my tests. One of the best GUI for server administration. I remember i could clone my Webmin users. I deleted anonymous then I selected root and click Clone link. A new Webmin user was created based on root user account.

Today I installed again Webmin and I went into Webmin -> Webmin Users. There are two users there, root and anonymous. But only Delete Selected. No Clone button. See attachment.

How can I get back the Clone button?

Thank you!