How do I set up Apple Pay on my IPad Pro?

Please follow the steps below. I’ve added a linked to a support article that goes into more details and has useful information.

>>How to add a debit or credit card for Apple Pay on your Mac or iPad

1. Open Wallet settings on your device.

• • On your Mac model with Touch ID, go to System Preferences > Wallet & Apple Pay.
  • On your iPad, go to Settings > Wallet & Apple Pay.

1. Tap Add Card.3,4
2. Follow the steps on the screen to add a card.
3. Verify your information with your bank or card issuer. They might ask you to provide information.

On Mac models without built-in Touch ID, you can complete your purchase using Apple Pay on your compatible iPhone or Apple Watch: On your iPhone, go to Settings > Wallet & Apple Pay and turn on Allow Payments on Mac.<<

Set up Apple Pay - Apple Support