Arducam USB3.0 camera shield USB_RST and top right pins using

1.Which seller did you purchase the product(s) from?
2.The Model number of the product(s) you have purchased?
UC-425 Rev C USB Shield
3.Which Platform are you using the product(s) on?

4.Which instruction are you following?
ArduCam GitHub / SDK documentation
5.Has your product ever worked properly?
6.What problems are you experiencing?
Can someone explain how does the USB_RST pin (40th pin on Harwin M50-4302045 connector) work?
Documentaion tells that is input. And it is the pull-up.
Where do I need to connect this pin to restart the shield? Am I need the additional board to solve this problem? Can I solve it without soldering the reset scheme manually?

Also I can’t find an information about two metal holes on a top right corner.

Thanks in advance.
7.What attempts at troubleshooting have you already made?
Own hardware configuration
8.How would you like us to help you?
Alternative decision without manual intervention.