### Godot version

v3.6.beta2.official [68c507f59]

### System information

w10 64

### Issue description

This image is from the official documentation.

![Captura](https://github.com/godotengine/godot/assets/19652075/dfcd9cb2-fec4-468b-99bf-bee786259bba)


Where is the "Menu" button?
What is the "Menu" button supposed to be?

![Captura4](https://github.com/godotengine/godot/assets/19652075/2d6a9fbb-78fc-421c-894e-e619522576c4)


### Steps to reproduce

...

### Minimal reproduction project

...
button_mask = p_mask;
	emit_changed();
}
BitField<MouseButtonMask> InputEventMouse::get_button_mask() const {
	return button_mask;
}
void InputEventMouse::set_position(const Vector2 &p_pos) {
	pos = p_pos;
}
Vector2 InputEventMouse::get_position() const {
	return pos;
}
void InputEventMouse::set_global_position(const Vector2 &p_global_pos) {