Please add a setting to enable drag lock
I always have trouble dragging stuff across big distances, having to use 2 hands to make it work most of the time. However, I just found out about this setting: org.gnome.desktop.peripherals.touchpad tap-and-drag-lock
I think it should be more discoverable, as it is a very helpful accessibility feature (it will be even more so if libinput allows configuring the timeout, which is quite short at the moment).