menubar does not respond to alt+letter keyboard controls

Keyboard controls are important for both accessibility and efficient workflow, and have been a standard part of UX design for the past forty years. I use the alt+letter keyboard controls to access the menubar in MuseScore 3 all the time, but they are not available in MuseScore 4. The combined menubar and titlebar is tolerable even though it's inferior to the traditional standard used in MuseScore 3 (an option in the advanced settings would be great), but the lack of keyboard accessibility is not.