How to add a new number on whatsapp web

- How to add a number on whatsapp web
- How to add a new contact on whatsapp web
- How to add phone number on whatsapp web
- How to add new number through whatsapp web
- How to add contact number on whatsapp web
- How to add new contact number in whatsapp web
- How to add a number through whatsapp web
- How to change number on whatsapp