If other Revit Cloud files are to be loaded as groups in a Revit-Cloud-Worksharing project, this is only possible by previously publishing on Docs and then loading the Revit file using the Desktop Connector.
It would be much easier, faster and safer (with links from other models a .zip can quickly hide behind the .rvt in Docs - then loading as a group is not possible) to have direct access to the Cloud-Worksharing-Models (External Resources) via the "load as Group" command. Including the update commands for groups as well.
