Please, do the following:

1. Access the registration system via the link https://client.pharmahrm.com/ using the username and password provided by Proxima.​

2. Click on the 'Admin Tool' button.
    

   

3. Click the ‘OCM' button in the upper panel.
    

   

4. Click the WhatsApp button.
    

   

   
   5. Click the 'Add' button to proceed with the registration of the WhatsApp alpha name through the Proxima provider.​
   

As a result, a registration window for the Meta Business Solution Provider appears.