UPD720201 - PCIE Wake signal

Hi everyone,

I'm following design guide kit for UPD720201 downloaded here for my own design, connecting PCIE Raspberry Compute Module 4 lines,  but I have found a problem, I don't know what I should do with Wake connection, because Raspberry Compute Module 4 doesn't have PCIE Wake signal. How does it work this connection?

Thank you so much.