Give al palette items a possible keyboard shortcut

I'd like to create a shortcut, for example, for a fermata. When I right-click on the fermata symbol, a 'Properties...' option appears, but unfortunately, it doesn't allow setting a shortcut. I understand this has been requested previously, but I couldn't find any recent discussions on it. I just wanted to mention that this feature would still be greatly appreciated!

As a token of thanks, I could create a free Stream Deck configuration file. This would allow users to access the palettes directly and use the buttons, eliminating the need for mouse navigation or memorizing shortcuts! But I need the feature for that...