How to get user access token in Meteor.JS after logging in by facebook

After I'm logged in using facebook account I have access to Meteor.userId()

So I tried to publish user data this way from the server:

Meteor.publish('getUserAccessToken', function(userId) {
  return Meteor.users.find(userId).fetch();
});

And receive it on client:

Meteor.subscribe("getUserAccessToken",Meteor.userId());

then I would like to dig through returned user object to it's accessToken

console.log([Object].services.facebook.accessToken);

but since I remove autopublish services.facebook disappear for client.

Thanks in advance for any help.