Paprefs not working in Manjaro ARM Gnome Raspberrypi

By running pulseaudio preferences from console I get following issue:

paprefs

(paprefs:4487): GLib-GIO-ERROR **: 20:59:44.019: Settings schema 'org.freedesktop.pulseaudio.module-group' is not installed
Trace/breakpoint trap (core dumped)

I have tried to reinstall paprefs or pulseaudio - does not help.

This is fresh installation from yesterday, downloaded from manjaro arm sources, flashed by raspberry imager from another linux pc distro.
I used previously xfce manjaro arm on the same raspberry device since 2 years with no issues (unfortunately something crashed too serious, for novice like me so I did a format).

Thanks in advance for any help.

Does paprefs normally work on Pipewire?

As far as I know all of our primary editions are now using pipewire.

And according to the package info, it requires pulseaudio.

I do not know Pipewire.
I am following those instructions to have Netflix working in Chromium docker:

So there were some settings needed in paprefs. And without this, I can not proceed.