Possibly being induced?

Sabrina

So I’m 39w5d and my nxt checkup is this Thursday the 18th and I’ll be 40w2d and my doc told me last time that if I didn’t go into labor by then then at this upcoming appointment we will choose an induction date of csection date. And my question is for those who have been induced how do they choose the date? Do they make you wait weeks? Or can u choose a round about day u would like it to be done? Or do u have zero control over both time and date?