No, I am not employed by any financial institutions.
At that time my colleague added her Wells Fargo card to Apple Pay and it went through without any notifications from the bank. She has been using this card with iTunes store though.
Another colleague added her F&A Federal Credit Union card and went through with little notifications.
First National Bank of Omaha notifies the email address on file that that the card is added to Apple Pay.
US Bank actually sends a letter via mail that the card was added to Apple Pay.
At that time my colleague added her Wells Fargo card to Apple Pay and it went through without any notifications from the bank. She has been using this card with iTunes store though.
Another colleague added her F&A Federal Credit Union card and went through with little notifications.
First National Bank of Omaha notifies the email address on file that that the card is added to Apple Pay.
US Bank actually sends a letter via mail that the card was added to Apple Pay.
This could change by now.