How to Duplicate Artboards

Why on earth is Adobe hiding this functionality that is so commonly used?  Why isn't it in the right-click menu, or why isn't there a button somewhere?  

Adobe XD seems to be designed for people that use it everyday so they can memorize every keyboard shortcut or step to get things done.  If you use it irregularly like me, you expect common functionality to be exposed to the user somewhere...

You can also hold (on Mac) Cmd-opt then click-drag anywhere in the artboard.

(Similar to Ctrl-alt for windows described by magda)

But note that you have to hold down the modifier keys before you click the artboard.

If you accidentally click the artboard first, just click it a second time to activate the duplication.

Cheers

Tom

ANSWER for WINDOWS ///////

Select the Artboard (D) and press Crtl+Alt + drag the new artboard.

done!

Easy way, just go to your artboards (click in the grey next to your artboard) and hit right mouse btn and then duplicate

There is a keyboard or something to add "x" numer of artboard if I have already one done? I want duplicate but not one for one

Best way I've found —

In artboard mode (Shift + O), hold Shift + Opt + Command and drag whichever artboard you want to duplicate.

Everything on the artboard is duplicated, and the layer order is preserved (if you have things on different layers on that one artboard).