As of 0.4.4.1 you are offered a the PTU keybinds, but selecting them doesn't seem to do anything.
Workaround
You can edit config.xml in %appdata%..\Local\DoUrVerse\config.xml to 3.24.2-ptu instead of 3.24 and restart DoUrVerse to make it work.
Type
Suggestion
Bug
Priority
Normal
Major
New
Open
Active
Fixes [Settings] Switching SC Version in settings is not working (DUV-37)
Testing
Closed
As of 0.4.4.1 you are offered a the PTU keybinds, but selecting them doesn't seem to do anything.
Workaround
You can edit config.xml in %appdata%..\Local\DoUrVerse\config.xml to 3.24.2-ptu instead of 3.24 and restart DoUrVerse to make it work.