Links with the module view Data Source are not supported.
You can synchronize the module view into MagicDraw, but new elements from MagicDraw will not be synchronized back to the module view Data Source. To synchronize new elements from MagicDraw to the module view Data Source, you must synchronize them from the original Data Source that represents that module.
The data are available only when the view is visible, thus all DataHub operations for module view Data Sources need the DOORS module with a particular view to be open all time.