Jetson Orin Nx USB 3.2 (help understanding the pinout for the extra SS USBs)

Hi,
I am currently developing a carrier board with compatibility in mind for both Xavier NX and Orin NX.
I am okay without using the DP pins since I never used in the Xavier NX design neither
For the USB SS0(on Orin) the USB1_N, USB1_P plus the USBSS0_RX_N/P USBSS0_TX_N/P are used. As in the Design Guide.
Questions:
1. for the USB_SS1 and USB_SS2 which USB HS pins should be used ?
2. Should the recovery USB be shared with a SS USB? If so will require a switch to change between normal operation and Recovery. Or not?

Much appreciated for any guidance.

Pin Module Signal Name Jetson Orin NX Function
109 USB0_D_N USB0_D_N
111 USB0_D_P USB0_D_P
115 USB1_D_N USB1_D_N
121 USB2_D_N USB2_D_N
123 USB2_D_P USB2_D_P
---- -------------------- --------------------
39 DP0_TXD0_N USBSS1_RX_N
41 DP0_TXD0_P USBSS1_RX_P
45 DP0_TXD1_N USBSS1_TX_N
47 DP0_TXD1_P USBSS1_TX_P
--- -------------------- --------------------
51 DP0_TXD2_N USBSS2_RX_N
53 DP0_TXD2_P USBSS2_RX_P
57 DP0_TXD3_N USBSS2_TX_N
59 DP0_TXD3_P USBSS2_TX_P
---- -------------------- --------------------
115 USB1_D_N USB1_D_P
117 USB1_D_P USB1_D_P
161 USBSS_RX_N USBSS0_RX_N
163 USBSS_RX_P USBSS0_RX_P
166 USBSS_TX_N USBSS0_TX_N
168 USBSS_TX_P USBSS0_TX_P

On the current Xavier NX design I have the USB2 connected to a switch. (see below).
Would this mean I could not use this USB no longer for the M2 key E interface ?


@kayccc or @suhash : could you please perhaps give your input here? Thanks