Add this script to a "Batch Script" editor (F10) and execute it with Script > Run.
The script activates the "WetDry Map" feature and the appropriate export resource for objects inside a selected group:
Add this script to a "Batch Script" editor (F10) and execute it with Script > Run.
The script activates the "WetDry Map" feature and the appropriate export resource for objects inside a selected group: