From the Account List page, select your Prepaid account and then click on the "Manage Account" button.
That takes you to your Account Dashboard. Click the "Pay Bill" button.
You will then be redirected to www.globe.com.ph/paybill. Fill out the required information then click the "Pay Now" button.
Once done, you will be sent back to your bill dashboard, where you can select the bill you wish to settle in the dropdown box. Click the "Pay your bill now" button.
Enter the amount you wish to settle and then select your mode of payment. It can be either GCash or Credit Card. After filling out the fields, click "Submit".