When attempting to add a kml from Google Earth into my ArcGIS online data and then into map viewer, I'm running into an issue with the kml. The issue is that there is old symbology locked onto the layer that I now cannot edit off. How could I work around this without running the layer through geoprocessing off of ArcGIS Pro? I was given this data and my team cannot find a CSV or Google Earth project that contained the map originally.