To change the WhatsApp Business phone number that you have connected with Zoho Books, you will have to delete the current phone number’s association. Doing this will delete all the existing chats, and you will no longer be able to send or receive messages from this WhatsApp channel.
Here’s how you can delete the existing channel:
After deleting, here’s how you can create a new channel:
Your default WhatsApp number will be updated.
Books
Online accounting software
for small businesses.