Hi,
I'm unfamiliar with UWF but according to Unified Write Filter (UWF) feature it seems that there aren't specific requirements besides OS version.
Requirements
Windows 10 Enterprise, Windows 10 IoT Core, or Windows 10 IoT Enterprise.
There are also some limitations.
Please test running Office on a few UWF Enabled Devices. If activation fails, please let me know and we can continue to figure out which exclusions are needed.
----------
If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.