Models uploaded into BIM360 are not visible to Revit and can't be opened, unless they go through a process of downloading into user's computer, opened detached, saved, then re-uploaded by Revit - all this to make the model visible to Revit. I'm proposing we eliminate this and make Revit simply see the model, for opening or linking, then offer to turn the model into a "cloud model" where it can be worked on.