Pcie/Thunderbolt 4/USB4 Passthrough on Proxmox VE 8.2

hi, this is my second post im a newbie in proxmox so im trying to figure out how to acomplish a full passthrough of my thunderbolt4 that lookslike its conencted via pcie port that port share conection with the network card
First, the system has a Motherboard MSI Z590 ACE with a i5-11600k it has a thunderbolt 4 with intel jhl8540 via pcie slot, Proxmox 8.2 full updated

This is the diagram of the Motherboard z590 ace
and this is the thunderbolt module i have this pictures from...

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