Are there more privacy settings that I know of? Can the account holder send friend invites but don't allow other to send to him?

In my privacy settings, only to options are available so I can infer it is the same fo the other person. Why I can't add this person?

[https://s.put.re/gPZsYbj8.jpeg](https://s.put.re/gPZsYbj8.jpeg)

[https://s.put.re/MMWJMH1Z.jpeg](https://s.put.re/MMWJMH1Z.jpeg)