AndroidAPS/app/src/main/res/xml/pref_others.xml

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
    <PreferenceCategory
        android:key="others"
        android:title="@string/othersettings_title">
        <PreferenceScreen
            android:title="@string/fillbolus_title">
            <EditTextPreference
                android:title="@string/button1"
                android:key="fill_button1"
                android:defaultValue="0.3"
                android:inputType="numberDecimal">
            </EditTextPreference>
            <EditTextPreference
                android:title="@string/button2"
                android:key="fill_button2"
                android:defaultValue="0"
                android:inputType="numberDecimal">
            </EditTextPreference>
            <EditTextPreference
                android:title="@string/button3"
                android:key="fill_button3"
                android:defaultValue="0"
                android:inputType="numberDecimal">
            </EditTextPreference>
        </PreferenceScreen>
        <PreferenceScreen
            android:title="@string/prefs_range_title"
            android:summary= "@string/prefs_range_summary">
            <EditTextPreference
                android:title="@string/low_mark"
                android:key="low_mark"
                android:defaultValue="0"
                android:inputType="numberDecimal">
            </EditTextPreference>
            <EditTextPreference
                android:title="@string/high_mark"
                android:key="high_mark"
                android:defaultValue="0"
                android:inputType="numberDecimal">
            </EditTextPreference>
        </PreferenceScreen>
    </PreferenceCategory>
</PreferenceScreen>