You need a usb adapter
It is possible, buuut only if you buy a ethernet usb adapter.
Maybe they mean "wired through hub"... But still, very misleading!
This all you need for Ethernet for this box.
AmazonBasics USB 3.0 to 10/100/1000 Gigabit Ethernet Adapter https://www.amazon.com/gp/product/B00M77HMU0/ref=ox_sc_saved_title_5?smid=ATVPDKIKX0DER&psc=1
AmazonBasics RJ45 Cat-6 Ethernet Patch Cable - 5 Feet (1.5 Meters) https://www.amazon.com/gp/product/B00N2VILDM/ref=ox_sc_saved_title_4?smid=ATVPDKIKX0DER&psc=1
i read this one work well. https://www.amazon.com/Unitek-Ethernet-Converter-Thunderbolt-Charging/dp/B00Z58XHHA
more like 'you need a shield'. stop playing in the shallow end man
It supports but it doesn't have an actual slot. There are some boxes through which if you insert the Ethernet cable with an USB adapter in the box it won't work but with mi box s ,for example, it works bc it is supported. Hope I managed to enlighten you up