S7G2 - Query On USBFS

Hi,

I am designing circuit using S7G2 series(specifically R7FS7G27G3A01CFP). I need to configure USBFS as host and device manually . When in host mode, I am not using USB_ OVRCURA_ B or USB_ OVRCURB_ B. Can I use these pins for its other multiplexed functionality or should these pins be left unused?

Regards,

ria