Does not work anymore with locale, gender and timezone

[piotrkochan]

Reffering to https://developers.facebook.com/docs/messenger-platform/identity/user-profile/#fields documentation, locale, gender and timezone data requires additional permissions.

Right now middleware throws an error:

An error occured in the receive middleware:  { message: '(#100) Insufficient permission to access user profile.',
  type: 'OAuthException',
  code: 100,
  error_subcode: 2018247,
  fbtrace_id: 'HW+4/ZanJmC' }

I do not really know how to ask for the additional permissions.