set up the site and connect to access points with ssh (default account should be ubnt/ubnt)
you can view and set the passwords in settings/system/advanced/device authentication
use set-inform http://ip-of-host:8080/inform from the ap and it should appear on your site
requires at least port 8080 to be open
ref
https://help.ui.com/hc/en-us/articles/204909754-UniFi-Network-Remote-Adoption-Layer-3
https://help.ui.com/hc/en-us/articles/204909374-UniFi-Connect-with-SSH-Advanced
https://help.ui.com/hc/en-us/articles/218506997-UniFi-Network-Required-Ports-Reference
forward DNS queries for a specific domain to spesific a DNS server. This is useful if you have custom DNS which is somehow blocking vpn etc.
set service dns forwarding options server=/domain.local/192.168.1.10
ref
https://help.ui.com/hc/en-us/articles/115010913367-EdgeRouter-DNS-Forwarding-Setup-and-Options#3