You can check for success/failure of the settings in your package in the “Provisioning-Diagnostics-Provider” Admin log in Event Viewer.
Please refer to the following Microsoft document for help.
Create WCD Project for a Provisioning Package
https://learn.microsoft.com/en-us/windows-hardware/manufacture/iot/add-a-provisioning-package-to-an-image#create-wcd-project-for-a-provisioning-package
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