@Vinod Survase,Thanks for posting in Q&A.
From your description, I know that you want to export Autopilot devices from Intune.
Based on my research, if you enroll a device into Intune using Autopilot, the device join type will finally show Microsoft Entra joined instead of Autopilot in Intune portal, therefore, you cannot distinguish which device is Autopilot.
However, you can find Autopilot devices in Intune portal > Devices > Windows > Windows enrollment > Windows Autopilot Deployment Program > Devices and you can check there which devices has been enrolled in Intune.
You can export Autopilot devices information with Serial number, Manufacturer, Model, Group Tag, Profile status, Purchase order.
Hope this can be helpful.
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