The plugin installed OK but then, how to activate it ? Did not see any option in Preferences so far…
Cheers.
The tool adds a new keyboard shortcut that you’ll need to bind to a key, and then trigger it from the Pattern Editor.
Global > Tools > ~Note Properties
5583 
You can discuss the tool further in its official thread:
https://forum.renoise.com/t/new-tool-3-0-note-properties/41763