On the window that opens, you will be able to change the profile picture, bio, apply for a green verification badge, change the category, and modify links shown.
Make the desired changes to your profile, and click on Save Changes.
Changing Your Display Name
Select a phone number
Go to the WhatsApp phone numbers page and click on the pencil next to the display name on the number you wish to modify.
Customize the display name
Enter the new display name that you wish to use for your WhatsApp Business account.
Let us know
Once your name is verified, let us know to complete the change on our platform.