I am unable to create a label class from a layer. I have tried right click the feature layer and selecting labeling properties. I get what is shown in the screen shot below a pop up where I cannot select an existing or create a new class. Nothing works on the menu. This project was a web map (ArcGIS online) that I have opened in Pro. The work around is to create the label class in the web map, save, then open in Pro. This is not an efficient solution. In pro I have also tried the labeling menu tab on the top of the screen. When I select create a new class the menu disappears. Does anyone know what is going on?
