You can log in directly to your WhatsApp manager or open it through HireData. To do the latter, navigate to the Settings menu within HireData and click on [Apps]. Select WhatsApp from the apps list, click on the three dots menu, and then on [WhatsApp Manager] to be redirected to Meta, where you can manage your WhatsApp account.

Alternatively, you can also click on [Payment Methods] to go directly to the Payment Methods page in Meta and add your card details.

Click on the drop-down menu and then on [Manage Account Settings]:

After you do the above, you will be redirected to your Business settings with a list of your WhatsApp accounts. Select the one you want to connect to HireData and head to the [Payment settings].

On the payment page, click on [Add payment method] and enter the details of your credit card, debit card, or any other supported payment option. Finally, review and save your details.

After you've updated your account's details in Meta, log in to HireData and open WhatsApp from the Apps page in the Settings menu. Then, select [Sync Account] from the drop-down menu to initiate a manual sync. If everything is updated correctly, the error messages will disappear.

By completing these steps, you’ll successfully add a valid payment method for WhatsApp, enabling seamless transactions and management of your business activities.