title: Do I have to be friends with someone to make them an admin for an app?
body: <p>I'm trying to add someone as an admin to an app I'm working on, but I'm not "friends" with them. When I type their email address in when trying to add them as an admin, it says that user isn't on Facebook. Yet, when I do a search for the user on Facebook using that email address, it finds them instantly.</p>
  
  <p>The only thing I can think of is that this person isn't my friend?</p>