How can I restart plasmashell with QML?

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1

I am trying to create a simple session management menu, can’t seem to figure out how restarting the shell works. Here’s my main.qml:

import QtQuick
import QtQuick.Layouts
import org.kde.plasma.plasmoid
import org.kde.plasma.components as PlasmaComponents
import org.kde.plasma.private.sessions as Sessions
PlasmoidItem {
    id: root
    Plasmoid.icon: Plasmoid.configuration.icon || "plasmashell"
    Sessions.SessionManagement {
        id: sessionManagement
    }
    fullRepresentation: ColumnLayout {
        spacing: 0
        Layout.minimumWidth: implicitWidth
        Layout.maximumWidth: implicitWidth
        PlasmaComponents.ItemDelegate {
            text: "Refresh"
            Layout.fillWidth: true
            onClicked: <???>
        }
        PlasmaComponents.ItemDelegate {
            text: "Lock"
            Layout.fillWidth: true
            onClicked: sessionManagement.lock()
        }
        PlasmaComponents.ItemDelegate {
            text: "Switch"
            Layout.fillWidth: true
            onClicked: sessionManagement.switchUser()
        }
        PlasmaComponents.ItemDelegate {
            text: "Leave"
            Layout.fillWidth: true
            onClicked: sessionManagement.requestLogout(Sessions.SessionManagement.Skip)
        }
        PlasmaComponents.ItemDelegate {
            text: "Restart"
            Layout.fillWidth: true
            onClicked: sessionManagement.requestReboot(Sessions.SessionManagement.Skip)
        }
        PlasmaComponents.ItemDelegate {
            text: "Power"
            Layout.fillWidth: true
            onClicked: sessionManagement.requestShutdown(Sessions.SessionManagement.Skip)
        }
    }
}