Does anyone know how can I turn on the Auto Clicker?
what exactly is that?
Possibly the Metronome?
If that is what you mean: you can find it in the effects section.
[spam post removed - not conducive to the thread]
A weird thread, containing mostly brand-new one-post users, the final of which posted a nice off-topic/spam link for us all. Given that @hlzhs has answered the question - if it was even genuine in the first place - I think we can close it here.