We aren't able to bring in layers from our Portal or ArcGIS Online to use in ArcGIS Flight. We get errors like "You do not have permissions to access this resource or perform this operation" even though they are shared with us. Are there any criteria for which layers work? Like, do they need to be in web mercator? Do they have to be hosted or can they be secured services with saved credentials in AGO? Do they have to be public?
