How do I add Facebook to my new MacBook?
So my new MacBook Pro came in today. To add Facebook you would normally go to the apple logo, system preferences, internet accounts and click on Facebook. Now there is no Facebook to click on. (No Linkedin or Twitter either, but I'm not worried about that.). How do I add Facebook to my new MacBook without causing any damage. One reason I got a new one is that I got constant error messages when I was on the Facebook app on my old machine. Thanks for any help.
[Re-Titled by Moderator]