If you need to reauthorize our plugin app (or you’d like to remove it altogether) then you can do so by going to the app settings within your Facebook account:
1) Log into the Facebook account that you used when configuring the plugin.
2) Go to the personal profile of that Facebook account
3) Go to the following location: Facebook Personal Profile > Settings > Business integrations.
4) Find the app labeled “Smash Balloon WordPress” and click the checkbox.
5) Click “Remove”.
6) Return to the plugin’s Settings page and use the “Log in and get my Access Token” button to reauthorize the plugin and obtain a new Access Token.