USB to Ethernet adapter and Use sys-net qube for both networking and USB devices

I need to use an USB to Ethernet adapter to access internet on my laptop.
Should I install Qubes with the option: Use sys-net qube for both networking and USB devices?

If not, how to tell Qubes that this usb adapter is for networking, after the installation?
[I will be using an Ubuntu template]

Thanks
Laptop: Lenovo ideapad 320-15IKB
USB adapter: UGREEN USB 3.0 to Ethernet Adapter 5-Port USB Hub Ethernet with 1Gbps RJ45 Gigabit Ethernet Network Adapter USB to Ethernet Hub

Level: Beginner