Fedora 24 touchpad customization

[Matthew Saltzman]

It seems that some of the touchpad customization options that were
available previously have been removed in Fedora 24. In particular,
two-finger scrolling is enabled by default, but edge scrolling is not
available. Also, tap-to-click is disabled by default. Neither the Mouse
Settings app nor Tweak-Tool have options to change those settings.

<Insert perfunctory complaint about GNOME UI designers imposing their
collective aesthetic sense on users>

Is there a manual way to set those options with dconf-editor or some
other tool?

TIA.