I don't know which JetBrains product(s) you are referring to, but in IntelliJ you can use ⌘ + B to go a symbol's definition instead of using your mouse/trackpad

I don't know which JetBrains product(s) you are referring to, but in IntelliJ you can use ⌘ + B to go a symbol's definition instead of using your mouse/trackpad with ⌘ + Click. There's probably a similar shortcut in their other IDEs (try right-click > Go To > Declaration or Usages and note the key combination listed next to it).