— However, if it hasn't, what should I do?
If not you should be able to use an iframe to directly interact with the API behind the button, but you cannot run click unless you carry out an XSS attack against the target domain
— You would have to find an XSS/code injection hole
— Isnt there an easier way?
— Not in js
— Like the bot just go in the page
— And click the button
— In php?
— Or node?
— Might be possible with node, I have not tried it
— In either event you wont be running script on the page