Autodesk released Revit 2018.3 and BIM 360 Design (Rebranded Collaboration for Revit) merging Revit and BIM 360 Docs.
Autodesk is moving away from BIM 360 Team into a Forge based environment. Your current projects will be still hosted in the Team environment for Revit 2018.3 and older versions. Check out the new interface!
Notice the 3rd option to collaborate files “In BIM 360 Document Management” which will basically sync your Revit project in BIM 360 Design and it will be reflected in BIM 360 Docs.