Show all references keyboard shortcut in Endnote 20

There was a very useful keyboard shortcut in Endnote X9 to toggle from seeing a single reference to showing all references, Ctrl + M, show all references. I use it by habit and nothing happens in Endnote 20. Is there a different keyboard shortcut that does the same thing? If not, can this be reinstated, please?

I support this request. I also use Ctrl+M, and have since the days of EN3. It’s frustrating enough that double-clicking on a reference in EN20 doesn’t open it for editing, but the lack of a keyboard shortcut to show all references is an added pain. Has anyone found a way to add such a shortcut?