High SierraのModifier Keys設定はどこに格納されるか

Caps Lock不要派のみなさんこんにちは。
よくこういう設定しますよね。

どこに設定されるのか調べたメモです。
OSバージョンはHigh Sierraです。

$ uname -sr
Darwin 17.7.0

未設定。

$ plutil -p ~/Library/Preferences/ByHost/.GlobalPreferences.*.plist
{
  "com.apple.mouse.tapBehavior" => 1
  "com.apple.trackpad.enableSecondaryClick" => 1
  "com.apple.trackpad.fiveFingerPinchSwipeGesture" => 2
  "com.apple.trackpad.fourFingerHorizSwipeGesture" => 2
  "com.apple.trackpad.fourFingerPinchSwipeGesture" => 2
  "com.apple.trackpad.fourFingerVertSwipeGesture" => 2
  "com.apple.trackpad.momentumScroll" => 1
  "com.apple.trackpad.pinchGesture" => 1
  "com.apple.trackpad.rotateGesture" => 1
  "com.apple.trackpad.scrollBehavior" => 2
  "com.apple.trackpad.threeFingerDragGesture" => 0
  "com.apple.trackpad.threeFingerHorizSwipeGesture" => 2
  "com.apple.trackpad.threeFingerTapGesture" => 0
  "com.apple.trackpad.threeFingerVertSwipeGesture" => 2
  "com.apple.trackpad.twoFingerDoubleTapGesture" => 1
  "com.apple.trackpad.twoFingerFromRightEdgeSwipeGesture" => 3
  "com.apple.trackpad.version" => 5
}

設定済み

$ plutil -p ~/Library/Preferences/ByHost/.GlobalPreferences.*.plist
{
  "com.apple.ColorSync.Devices" => {
  }
  "com.apple.keyboard.modifiermapping.1452-631-0" => [
    0 => {
      "HIDKeyboardModifierMappingDst" => 30064771300
      "HIDKeyboardModifierMappingSrc" => 30064771129
    }
  ]
  "com.apple.mouse.tapBehavior" => 1
  "com.apple.trackpad.enableSecondaryClick" => 1
  "com.apple.trackpad.fiveFingerPinchSwipeGesture" => 2
  "com.apple.trackpad.fourFingerHorizSwipeGesture" => 2
  "com.apple.trackpad.fourFingerPinchSwipeGesture" => 2
  "com.apple.trackpad.fourFingerVertSwipeGesture" => 2
  "com.apple.trackpad.momentumScroll" => 1
  "com.apple.trackpad.pinchGesture" => 1
  "com.apple.trackpad.rotateGesture" => 1
  "com.apple.trackpad.scrollBehavior" => 2
  "com.apple.trackpad.threeFingerDragGesture" => 1
  "com.apple.trackpad.threeFingerHorizSwipeGesture" => 0
  "com.apple.trackpad.threeFingerTapGesture" => 0
  "com.apple.trackpad.threeFingerVertSwipeGesture" => 0
  "com.apple.trackpad.twoFingerDoubleTapGesture" => 1
  "com.apple.trackpad.twoFingerFromRightEdgeSwipeGesture" => 3
  "com.apple.trackpad.version" => 5
}