Answer
You can top up via Paypal, Credit Card or Bank Transfer.
Flexischools App (also applicable to CDFpay app)
Select Wallet and then TOP UP.
Select your preferred payment method, enter the amount you would like to top up and press the Top Up button to confirm.
You can also use this screen to set up automatic top-ups. This will automatically deposit funds into your wallet from your chosen payment method when it drops below the trigger level you set.
Flexischools Website (from a Computer or Laptop)
Select Top up Wallet, then TOP UP. Select your preferred payment method, enter the amount you would like to top up and press the Top Up button to confirm.