Duplicate layer in ArcGIS.com map

ColletonGISAdmin

When creating web maps in ArcGIS Online, often I tailor a layer  (popups, filter, symbology, scale range) and need a duplicate it to maintain the same primary comfig, but with a different filter and scale range. Saving item properties (which is great for setting layers' defaults) isnt an option else I overwride my defaults. Add duplicate layer function to web map layers, adding a copy of that layer to the map with the same properties as the layer duplicated, not the default properties.

BJBaldwin

Ability to duplicate any items in the 'My Content' section would be great.  This should be a standard option.