Hello there, wsmelectrical. The option to add a Pay Now button to an invoice is currently unavailable. This will only be visible in the email once it is sent.
While this isn’t a built-in feature yet, you can send your feedback to our product engineering team for review, as we can see the value it would add to your business workflow. You can do this by clicking the Gear icon and selecting Feedback under Profile.
If you have other concerns about QuickBooks, reply below. We’re here to assist.