Go to the "Channels" section and click "Create".
Select Facebook
Click continue with Facebook
Click Edit settings
And make sure there is a checkmark next to the desired page
And click Next > Done > OK
Click Connect next to the required page
Then you will receive a message that the channel has been connected successfully
This bot will appear in the list of your channels. Here you can also view statistics on subscriptions, unsubscribes, number of messages, etc., and update the bot token if necessary by clicking on the circular arrows.