You work with Autodesk BIM 360 cloud with shared Revit models. Multiple people need to work on the Lumion file over time.

The Imported Model in Lumion changes when someone has set up a Lumion Project and at a later date someone else opens that Project and tries to use LiveSync.

You are then finding that you need to export the Revit model via Collada DAE, and then import it in Lumion which takes time.  

You would like LiveSync for Revit to export/import the model live so that it updates the model directly.

1. Here's how to get LiveSync working for multiple users:

Please follow Section 3.2 for reconnecting LiveSync for Revit to the model as in our article: 

• Knowledge Base:  How does LiveSync 3 work with existing imported models in Lumion Projects?