I just found out that the Export PSIDs option in the Contacts page of manychat is only available for Messenger contacts and it isn’t supported for WhatsApp contacts. Including this for WhatsApp would be really helpful
New
Export PSIDs for WhatsApp contacts
Welcome to the Manychat Community!
No account yet? Create an account
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.