The option for payments should be visible in your invoice interface, @guysoap . Let’s troubleshoot this together to determine if the issue is related to your browser.
Here's a screenshot on my end showing that the options are available:

To fix this, start by clearing your browser’s cache or switching to a different supported browser as your current browser may have temporary compatibility problems with QuickBooks.
Following these steps will enable the payment options in your account. I look forward to your update on this. Please feel free to reply if you need further assistance. We’re here to help anytime.