Facebook SDK based messenger lightweight plugin
- Go to your page
- Go to settings
- Go to Messenger Platform
- find White-listed domain and add your domain
- You can find your page id by clicking on "view as" on page home, your id will be visible in url
- In Messenger Platform > Custom Chat Plugin, You can run the wizard and when wizard prompt you to copy script, You can view your id in Code Snippet like this
page_id='123' - Copy that id and paste in in plugin and submit