The steps on this askubuntu answer https://askubuntu.com/a/1340029 were almost complete but I had to do a little bit of config file setup with extra instructions from the Arch wiki (https://wiki.archlinux.org/title/PipeWire).
Tested on Ubuntu 21.04+
Steps:
sudo add-apt-repository ppa:pipewire-debian/pipewire-upstream
sudo apt update