Based on this blog: Important changes to the Windows enrollment experience coming soon
Updates will continue to not be applied during OOBE for Autopilot devices until we’ve established the right mechanisms for IT admins to properly manage and adhere to update policies. We appreciate your patience and understanding as we strive to enhance the Windows enrollment experience. Stay tuned for more updates,
You can explore Update Rings and devices updates within sometime of the user signing in for the first time. Refer: - Update rings for Windows 10 and later policy in Intune
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