After publishing feature layer to ArcGIS Online it's symbology and settings (e.g. transparency) becomes static. In other words, if I want to change Feature Layer's symbology, I have to republish it again. This is a huge issue then I have to create a lot of web maps (e.g. for a Story map) with identical layers but I have had altered layer's symbology in ArcGIS Online. It would be increadibly great if it could be possible to change symbology and settings of a feature layer in ArcGIS Online and save it not as a web map but as a feature layer.