I read this on this article https://devblogs.microsoft.com/visualstudio/whats-new-in-net-productivity-with-visual-studio-2022/
The Code Definition Window now supports C# and Visual Basic allowing you to quickly understand and explore code. To use the Code Definition Window, select View > Window > Code Definition. Next, place your cursor on an identifier to navigate and explore code.
However, it doesn't work on my computer. The Code Definition Window simply shows "No definition selected". It works on a C++ project.
Did I miss anything?