Thanks for getting back to us, bethlloyd01.
All third-party applications (non-Intuit) will no longer have access to their software. I'd suggest getting in touch with the third-party developer's website on how they can integrate with QuickBooks Desktop Enterprise.
Also, there's a community dedicated to developers and the creation of applications. This site contains resources for software development, as well as the ability to ask fellow developers questions.
You can find additional information about this at the following link: Intuit Developer.
Additionally, I recommend visiting this link: Resource Hub. This will provide you with resources and videos about managing your QuickBooks Desktop account, income, expenses, inventory, and running reports.
Don't hesitate to drop me a reply below if you have any other QuickBooks concerns. I'll stick right back to help you out. Have a good one.