I recently got 2 x Morse Micro HaLowLink units and configured them in AP and Extender mode using the push-button method explained in the quick start guide. I then connected my iPhone to the Extender via the USB-C cable, went to 192.168.12.1 (HL1 AP) and connected the HL1 AP over 2.4GHz to my Eero Wi-Fi router. I was surprised how easy all of this was!
I’m now wondering how I can access the Extender, as I’d like to do a FW update on both sides?
You should also be able to see the Extender’s IP on the home page of the AP in this instance by going to the DHCP lease table, or indeed just going to its hostname (which would be something like halowlink1-xxxx.lan, which you can determine by looking at the label).