TMUXHS4412: Does TMUXHS4412IRUAR support PCIE Peer to Peer mode and NTB(Non-Transparent Bridge) mode?

Part Number: TMUXHS4412

Tool/software:

Hi TIer

My customer need a PCIE 3.0 or 4.0 switch currently.

They need the switch which support 2 mode.

Peer to Peer mode and NTB(Non-Transparent Bridge) mode

Could you help me to check is TMUXHS4412 are suitable chip for this socket?

PS : A microchip competitors is PM4008B1 which support this two mode.

Thank you very much.