Step One: Open Passbook
Open the Passbook app on your iPhone. If you don't have any cards or passes, tap Set Up Apple Pay. If you do have cards or passes, pull down your pass stack and tap in the upper right corner.
Step 2: Add the new card
On the Card Details screen, tap . You can also enter your card information manually. See detailed instructions
Step 3: Call to Activate
Call 800.897.6991 to activate your Truity Credit Union card before use with Apple Pay.