dbus-run-session -- gnome-shell --nested --wayland
busctl --user call \ org.gnome.Shell \ /org/gnome/Shell \ org.gnome.Shell.Extensions ReloadExtension \ s "$name"
busctl --user call org.gnome.Shell /org/gnome/Shell org.gnome.Shell Eval s 'Meta.restart("Restarting…")'
This example is equal to Alt + F2 + R
keyboard combination to reload gnome.