Jitsi colibri/stats Problem

Hello.

Is there a way to actively see the number of users. I did not tamper with the form a little bit, they say to use the way

localhost: 8080 / colibri / stats

but this code doesn’t work on me. I’m a little novice. Can you tell me how to do it simply?

nano /etc/jitsi/videobridge/config
The content of the file