I'm here to give updates, Alia1.
The Office 2019 is not supported at this time. Though, rest assured that our developers are working for this to be available. This article will show us the software compatibility for for QuickBooks 2019 and Enterprise Solutions 19.0.
In the meantime, you can visit our QuickBooks Desktop App Store. You can see from there a list of third-party software that can help you to export files from QuickBooks Desktop 2019 to Office 2019.
We're always here if you need more help.