Trying to figure out how to use NUT's integrated service

So I have HA installed on a Raspberry Pi 4 in my living room while I also have a RP4 in my room where my computer is, and that is where my Network UPS Tools (NUT) is installed at (the server). I got it working from the various guides online and can see my UPS is working. But what I’m stumped on is forwarding the data to my Home Assistant. I noticed an auto discovery of Network UPS Tools (NUT) shows up, and I’m pretty sure that is where the NUT server is at on the RP4 in my room.

When I hit configure it states a “Username” and “Password” on the config in Home Assistant, but now I’m confused on what the user and pass would be?? Is it the user/pass from sudo nano /etc/nut/upsd.users or… is it from something else? I’m missing some step, or maybe a setting I need to put into the various config files where NUT is? Hope someone can help.