Welcome to the Community. I'd be happy to assist you with changing the credit card number.
So that I'm able to give you the best information and solution, could you please provide some additional information on the number change? For example, are you needing to update a customer payment method?
Credit card number Quick Books has on file is no longer valid. A new card was issued and I must change the number on QB's records so monthly fee can be automatically charged to the new number. thankyou