View your 2024 invoice and select "Edit Payment Method" and then 'Edit/Add'.
If you are just updating the expiry date, identify the card you wish to update and select 'Edit'. Update the new expiry and make sure all other mandatory fields marked with an asterisk (*) are filled, then select 'Save'. OR If you need to add a new card, select 'Add New Credit or Debit Card' and fill all the mandatory fields marked with an asterisk (*). Once complete, select 'Save'.