How to setup chilli-spot config to work with radius server?

Question

Network administration

Maybe someone knows a site where the values ​​​​in the chilli-spot config are described in Russian. I set up a Wi-Fi access point through the saiwifi service. The site contains settings for changing, but it is not clear which fields to insert into.
Software settings for OpenWRT access points.
In your personal account, add a device and get a unique key and .NAS ID. (example: sai20001 or sai20001-1)
Hotspot settings:
1) Move the WLAN port out of the control area of ​​the Router. This is done so that when you turn on the Hotspot service, it will be available.
2) Enable custom Hotspot
3) Set Radius server address 176.111.96.30
4) Set up open DNS (for example 77.88.8.2 Yandex DNS)
5) Set the address of the authorization page hotspot.saiwifi.ru
6) Enter the unique key received in your personal account
7) Radius NAS ID - the name of the access point in your personal account
8) Enter addresses available without authorization (77.88.8.2,176.111.96.30,176.111 .96.13 required)
9) Enter domains available without authorization ( stat.saiwifi.ru hotspot.saiwifi.ru and social network API addresses if users will log in through them)