Qml Android open View from MenuItem

Good Morning, I have to open a window by cliking in the menu how I do?
Attachment 13070

this is My QML:
Code:
import QtQuick 2.0
import QtQuick.Controls 2.5
import QtQuick.Layouts 1.12
 
ApplicationWindow {
    id: window
       width: 500
       height: 500
 
 
 
    visible:true
 
    Rectangle {
        id: rectangle
        color: "#212126"
        anchors.fill: parent
    }
 
 
    header: ToolBar {
 
        background:Rectangle
        {
            implicitHeight: 40
             color: "beige"
        }
 
 
 
        RowLayout {
            anchors.fill: parent
            ToolButton {
                text: qsTr("‹")
                onClicked: stackView.pop()
            }
            Label {
                text: "App Paolo"
                elide: Label.ElideRight
                horizontalAlignment: Qt.AlignHCenter
                verticalAlignment: Qt.AlignVCenter
                Layout.fillWidth: true
            }
            ToolButton {
                text: qsTr("?")
                onClicked: {
                    menu.x = (window.width - menu.width) / 1
                    menu.y = 10
                    menu.open()}
            }
        }
    }
 
    ListModel {
        id: pageModel
        ListElement {
            title: "Riparazioni"
            page: "Riparazioni.qml"
        }
        ListElement {
            title: "Magazzino"
            page: "Magazzino.qml"
        }
    }
    StackView {
        id: stackView
        anchors.fill: parent
        // Implements back key navigation
        focus: true
//        //Keys.onReleased: if (event.key === Qt.Key_Back && stackView.depth > 1) {
//                             stackView.pop();
//                             event.accepted = true;
//                         }
 
        initialItem: Item {
            width: parent.width
            height: parent.height
            ListView {
                model: pageModel
                anchors.fill: parent
                delegate: AndroidDelegate {
                    text: title
                    onClicked: stackView.push(Qt.resolvedUrl(page))
                }
            }
        }
    }
    StackView {
        id: stack
        anchors.fill: parent
    }
 
    Menu {
        id: menu
 
        MenuItem{
            text: "Settings"
            onClicked: {     //Open View help me tank
 
 
            }
 
 
        }
    }
 
 
 
 
 
}