I recently install Ubuntu 17.10 on my Dell XPS 13 9365. With GNOME Shell, from what I understand, Mutter is the default compositor, which supports the Wayland protocol. I haven't been able to find related configuration for input devices. I'd like to customize how touchpad and touchscreen work, and related questions seem to point to editing files in
xorg.conf.d, which have no affect unless you start a session using "Ubuntu on Xorg" option.
Can anyone say where the configuration for Mutter/Wayland reside?