When in Offline Mode, calling `app.data.dataProjects` allows enumeration of Projects, but no files are present. They show up in the UI and can be opened, but not via API.
You can't. That part of the API was implemented before the offline functionality existed and it's not been updated to support it.
--------------------------------------------------------------- Brian Ekins Inventor and Fusion 360 API Expert Website/Blog: https://EkinsSolutions.com
