From the Facebook Page
At ‘Page‘ Tab -> ‘About‘ Tab,
Can notice Page ID.
![](https://customers.ai/wp-chatbot/wp-content/uploads/2017/12/find-page_id.png)
Enter that Page ID in WP-Chatbot plugin Settings page
![](https://customers.ai/wp-chatbot/wp-content/uploads/2017/12/Id.png)
One Important step is to add Messenger on Website to Whitelisted Domain
( Add domain name at Facebook page Settings -> Messenger Platform -> Whitelisted Domain )
Or another way to find Facebook Page ID, if you are not an admin this will be useful.
https://findmyfbid.com/ ( External link )