It sounds like you're asking for a
Installs as a toolbar inside your modeling software (SketchUp, Revit, ArchiCAD, Rhino, Vectorworks). It syncs your model view and materials to Lumion in real-time. lumion plugin
Lumion is a closed, standalone application. You cannot extend its core functionality via plugins from other developers like you can with Blender, Rhino, or 3ds Max. It sounds like you're asking for a Installs