To save back to the ArcGIS feature service
If you add ArcGIS data to an InfraWorks model and then modify the feature data in your model, you can use the Save Back command to update the ESRI ArcGIS feature service with your changes.
You can save the following InfraWorks features back to ArcGIS:
- Barriers
- Buildings
- City Furniture
- Coverages
- Culverts
- Drainage End Structures
- Easements
- Parcels
- Pipelines
- Pipe Connectors
- Points of Interest (POIs)
- Railways
- Right of Ways
- Roads
- Traffic Study Areas
- Trees
- Water Areas
- Watersheds
To save back changes to ArcGIS, you need to have editing privileges.
- Click Manage
Content 
(Data Sources). - Select an ArcGIS-based data source from the Data Sources panel. This must be an ArcGIS dataset that was added to your model using the Autodesk Connector for ArcGIS.
- Right-click.
- Click Save back...
Support for saving back changes to ArcGIS
Some InfraWorks features that are created using the Autodesk Connector for ArcGIS cannot be saved back to the original ArcGIS data layer. If you want to be able to save back changes later, you can assign the InfraWorks feature types that support Save Back when you add data layers to an InfraWorks model from the Autodesk Connector for ArcGIS.