Support barrier featureservices with Navigator

[KirkKuykendall]

I have a web app that uses the javascript Directions widget with configured to use my own network analysis service and configured to honor barriers in a featureservice.

From the documentation, it's not clear to me if Navigator can be configured to use barriers in my featureservice.  If not, please consider adding this capability.

Thanks!

[ScottBateman]

In general, be able to use road network other than the default esri service - need for private roads.  I understood this would be possible if road network was built using ArcGIS Pro but don't see that in the current feature list?