There is no automatic way to do this, but you can try the following:
- Go to your Facebook page
- Open the Messages tab
- Send messages to people to see if they want to subscribe
- If they respond – they will be added to your ManyChat list
- Use “Unsubscribe” to tag those who answered “No,” and then use it as a filter later when broadcasting, so you only send messages to those who want your content.
