Default permissions, just need an APP id / APP secret
https://developers.facebook.com/tools/explorer/
i) Choose the correct APP, and click on Get Token > Get User Access Token
ii) Copy the returned token
i) Copy the returned token
https://graph.facebook.com/v4.0/me?access_token=RETURNED_TOKEN_2
i) Copy the returned ID
https://graph.facebook.com/v4.0/RETURNED_ID/accounts?access_token=RETURNED_TOKEN_2
i) Copy the returned token (the never expiring one)
https://developers.facebook.com/tools/debug/accesstoken/
i) Paste the token
ii) Click debug
It should return Expires: Never
Congrats!