QuickBooks Payments must be turned on so your customers can get the option to pay via credit card. You'll need to sign up, and additional charge applies.
Here's how to turn it on:
Please note that it will take 24-48 business hours to process the application. Once verified and approved, you can now see the option to add credit card payment in the invoices.
Refer to this article for the steps on how to process credit card payments: https://quickbooks.intuit.com/learn-support/en-us/help-articles/process-a-credit-card-payment-in-qui...
We're happy to provide the help you need about the Pay Now option. Let us know if you've got more questions.