Top-up Credit

On your left hand side, click on "Settings" / "Top-up Credit" to see the form of topping up your credit.

The below table shows the charge codes that are linked to the credit balance you wish to top-up.

Add desired amount in the form, and then click "Proceed to payment"

You will be redirected to a NEW TAB containing the payment page which will ask you to input required details to complete the top-up payment.

Once you finalize the top-up payment, click on the portal tab and click refresh. Note that it might take up to 5 minutes for the topup to reflect.