Google pay has now been set up as a payment option in the registration process. 

It can be used in conjunction with your Google account that you are logged into your browser with. 

Please note that you will need to have your Google wallet set up with your desired card before payment is made.

 The following link is website that will provide you with the resources to set up Google pay and your wallet: https://pay.google.com/intl/en_au/about/

Google Pay option below the card details

Once signed into Google pay wallet, option to select desired card is presented