A pleasant day to you, @info384.
If you're referring to activating the credit card icon for payments in QuickBooks Desktop, you'll need to subscribe to QuickBooks Payments. This automatically stores and syncs your payment details in QuickBooks Desktop.
Once subscribed, the credit card icon will now show at the top. He's a link that you can check out on how to enter your credit card details used for payments in QuickBooks: Process a credit card payment
Let me know if you have any other questions. I'll make sure to get you taken care of. Have a great night!
