How to assign the outputs to the Duo in the ProtoPixel Mapping Tool?

Once you have connected the Duo (by wifi or ethernet), from the Mapping Tool you must add the controller (+) from the left panel.
From the Panel inspector (on the right) add 2 to the Number of outlets (where 1 is by default)
When you have added the fixtures to the workspace, from the inspector panel: add the controller to the fixture and assign the outlets (1 or 2).