How do you configure the Harmony Hub integration?

The instructions say it should be automatically discovered, or you can do a manual configuration. But I’m not being presented with anything like the guide is suggesting. I’m just given two inputs, one for the host, and the other the name.

Any suggestions on what to do? I tried having my router force the same IP address based on the MAC address, but that didn’t do anything.

ETA: A restart and the IP address got it recognized.