Asset substitution from Revit to Twinmotion has been enhanced:
- All the Revit model categories have been enabled for Twinmotion substitution.
- An editable dynamic substitution path has been enabled for storing the downloaded assets.
To edit the location where you want to store them, open the Revit model, then go to File 
Options File Locations Places Twinmotion Substitution entry, and change the library path as desired.
For additional information, see Family to Twinmotion Asset Substitution.