QtCharts not available in PySide6 qml

import QtQuick 2.15
import QtQuick.Controls 2.15
import QtCharts 2.15

Item {
    visible: true
    width: 640
    height: 480

    ChartView {
        id: chart
        title: "Top-5 car brand shares in Finland"
        anchors.fill: parent
        legend.alignment: Qt.AlignBottom
        antialiasing: true

        PieSeries {
            id: pieSeries
            PieSlice \{ label: "Volkswagen"; value: 13.5 }
            PieSlice \{ label: "Toyota"; value: 10.9 }
            PieSlice \{ label: "Ford"; value: 8.6 }
            PieSlice \{ label: "Skoda"; value: 8.2 }
            PieSlice \{ label: "Volvo"; value: 6.8 }
        }
    }

    Component.onCompleted: {
        // You can also manipulate slices dynamically, like append a slice or set a slice exploded
        othersSlice = pieSeries.append("Others", 52.0);
        pieSeries.find("Volkswagen").exploded = true;
    }
}