Acessing WhatsApp Business API (WABA) via Facebook Business Manager
Access Facebook Business Suite:
Go to https://business.facebook.com/ and log in.
Navigate to Business Manager:
Click on 'All Tools' in the left column.
Choose Settings > 'Business Settings'.
Access WhatsApp Accounts:
In the Business Manager, click on 'WhatsApp Accounts' in the left column.
Note: Only Administrators can see this option.
Access WhatsApp Manager:
Click on 'Settings' and then on 'WhatsApp Manager'.
View Your Account:
Click on the name of your account to be redirected to the WABA page.