Are you referring to the Windows Update API issue?
https://zcusa.951200.xyz/en-us/windows/release-health/status-windows-11-23h2#3351msgdesc
If so, you can follow along with this question.
Pablo Navarro figured out the registry update by downloading/installing the Group Policy definition for the KIR and analyzing the .admx file contents in C:\Windows\PolicyDefinitions.
reg add HKLM\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides /v 1931709068 /t REG_DWORD /d 0
You will need to reboot the pc's in order for that registry update to take effect.