### 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

...
Ref<InputEventMouseMotion> motion = p_event;
	if (motion.is_null()) {
		return false;
	}
	if (get_window_id() != motion->get_window_id()) {
		return false;
	}
	if (is_canceled() != motion->is_canceled()) {
		return false;
	}
	if (is_pressed() != motion->is_pressed()) {
		return false;
	}
	if (get_button_mask() != motion->get_button_mask()) {
		return false;
	}
	if (is_shift_pressed() != motion->is_shift_pressed()) {
		return false;
	}
	if (is_ctrl_pressed() != motion->is_ctrl_pressed()) {
		return false;
	}