Question How to change the BIOS/UEFI to enable any TB device in Gigabyte Z390 Aorus Xtreme?

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Hi, I am having an issue to connect a Windows PC to a Mac via Thunderbolt connection. Tried four cables already. For details, please refer to:

Question - Thunderbolt Networking not showing up in Windows 10 | AnandTech Forums: Technology, Hardware, Software, and Deals

Anybody in the Motherboards team knows how to change the BIOS/UEFI to allow any device including the Mac?

My motherboard is:

Z390 AORUS XTREME (rev. 1.0) Key Features | Motherboard - GIGABYTE Global