In my organization, we are exclusively using ArcGIS Online. As our organization grows, I'd like to limit edit access to some layers to a few select users, while keep the master data available to all of our staff. This is possible now with group sharing, and creating editable/noneditable views. But it would be nice to assign specific users edit access directly to a hosted feature layer. This will help eliminate confusion between source and view layers, and only require access and maintenance of one item in AGOL.