VancedManager/app/src/main/res/layout/fragment_about.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true"
    android:scrollbars="none">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginEnd="16dp"
        android:layout_marginStart="16dp"
        android:layout_marginTop="@dimen/twelvedp"
        android:clipToPadding="false"
        android:orientation="vertical">

        <include
            android:id="@+id/about_header"
            layout="@layout/include_about_header"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/twelvedp" />

        <include
            layout="@layout/include_about_vanced_devs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/stdp" />

        <include
            layout="@layout/include_about_app_devs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/stdp" />

        <include
            android:id="@+id/about_sources"
            layout="@layout/include_about_sources"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/stdp" />

    </LinearLayout>

</androidx.core.widget.NestedScrollView>