You can set it on unlimited by keeping the value zero, and whenever you want to stop, click the hotkey.Lastly, choose the number of clicks you want because it stops automatically when the count is complete.Next, add the delay time between two keys.However, if you’re going to use default key then it is F6 that you can use without any change To assign the function, click on clear and press the key you want to use as a hotkey.