1. First from the Settings panel click on the Login button.
2. Then a popup will show and ask for login if you are not logged in. After logged in click on Edit Settings
3. Select only one Facebook page which you want to connect. Then click Next
4. Make sure all the permission checkbox is On (Yes) otherwise all data will not show properly. Then click Done
5. Click OK Button to get secret token info.
6. Then auto fill up Facebook page access token, Facebook Name and Facebook ID