jetbrains-settings/pomodoro.settings.xml

<application>
  <component name="PomodoroSettings">
    <option name="longBreakFrequency" value="2" />
    <option name="popupEnabled" value="false" />
    <option name="ringVolume" value="0" />
    <option pomodoroLengthInMinutes="pomodoroDuration" value="15" />
  </component>
</application>