Do KeyCodes in C# automatically appear in the launcher?

Questions & Answers
1

Currently, my script is something like this:

public Keycode fire = KeyCode.Mouse0

void Update() {
     if (Input.GetKeyDown(fire)) {
          //Do stuff
     }
}

Will the KeyCodes called in the script appear in the launcher, or do I have to do something special to make that happen?

2

Nope, though they could be, please use the input manager: Unity - Manual: Input Manager