Resolved with update: 2.0.1-Alpha.509
A note about fill opacity and its display in the legend: there is currently no way to control the ability to display the user’s fill opacity settings (selected in the Layer styles) in the Legend. This is partly due to the potential for markers and shapes set to very low opacity to be illegible in the legend. We will continue to monitor user demand for this feature and will allocate resources accordingly.
This also cause a bug and hides the layer select check box tool. Deleting the GeoCoded layer and refreshing brings it back. This also creates an issue where making changes to the fill opacity is not reflected on the map until refreshed and/or opened again from the Dashboard.