As of now, What's New in Fusion Analytics Warehouse doesn't include data and duty roles to be enabled for newly added functional areas. We enabled a new functional area and loaded the pipeline, but users were not able to see the functional area. It was not until searching through the Application Roles that we realized that a new duty role and a new data role were added, which we then added to the users, resolving the issue.
It would be very helpful to know specifically which duty and data roles are being added and which are required for newly added functional areas.