Copy layer in new Map Viewer

[KevinMayall]

With the newly released Map Viewer, I can't find a way to simply copy a layer that is already in the map.  You have a layer that is styled a certain way, and you just want to create another layer, same data, with a slight modification to the style/label/pop-up.

It seems I have to go back to adding from My Content all over again.  It was there in Map Viewer Classic.  Am I missing something?

[WardMitchell2]

When I create the duplicate there is no data associated with the duplicate copy, it only has a legend. I have filtered the legend to show specific data (owners in this case) What am I missing? 

[WardMitchell2]

Never mind I believe I see the issue now.

[RandyMcGregor3]

Does Portal have this functionality?

[Anonymous User]

I'm not seeing it in portal. I'm not working with anything complex, but being able to duplicate layers in portal would be nice.