Solderless Zero Dongle for Raspberry Pi Zero does not show as USB Ethernet

I have a Solderless Zero Dongle for Raspberry Pi Zero on my Pi Zero2 and it’s great, but I’m a little stuck with the networking aspect.
My intention is to set it up as a pi-hole, using USB ethernet connected directly to my router (which I’ve contacted the support team for and they’ve confirmed my DrayTek does support USB Ethernet). However I only seem to get power over the usb. I can SSH to the pi, but only over wireless. Do I need to add anything to my config to enable the USB ethernet?

Have a look at this.

https://www.circuitbasics.com/raspberry-pi-zero-ethernet-gadget/