The following gnome extension and service allow three finger swiping between workspaces when using X11 instead of Wayland

mochijump@computer:~$ gsettings get org.gnome.shell enabled-extensions
['x11gestures@joseexposito.github.io']
mochijump@computer:~$ sudo systemctl status touchegg.service | grep Active
     Active: active (running) since Sat 2024-02-10 20:12:13 %%REDACTED%%; 24h ago