Log in to your Excelon Account. select your card and click on the details icon to view the detals of the card. You will need the card number, card expiry date and the card CCV to add your virtual card to Apple Wallet.
In the Wallet app, tap the Add button
Tap Debit or Credit Card to add a new card.
Tap Previous Cards to add a card that you used previously.
Follow the steps on the screen to add a new card.
Verify your information with your bank or card issuer. They might ask you to provide more information or to download an app before approving your card for use with Apple Pay.
If you have a paired Apple Watch, you have the option to also add the card to your watch.