After disconnecting your Facebook account from the platform, go to your FACEBOOK page settings (https://www.facebook.com/settings?tab=business_tools&ref=settings), remove the app as per the snapshot below:
![](https://downloads.intercomcdn.com/i/o/335062129/993fb797d2d32298136344f3/image_2021_05_10T14_37_54_663Z.png)
After disconnecting your Facebook account from the platform, go to your FACEBOOK page settings (https://www.facebook.com/settings?tab=business_tools&ref=settings), remove the app as per the snapshot below: