How to restrict year view navigation in the .NET MAUI Calendar (SfCalendar)?

<ContentPage.Behaviors>
    <local:CalendarBehavior />
</ContentPage.Behaviors>
<ContentPage.Content>
    <Grid RowDefinitions="0.1*, 0.9*">
        <Button x:Name="allowNavigationButton"
                HorizontalOptions="Center"
                VerticalOptions="Center"/>
        <calendar:SfCalendar Grid.Row="1"
                             x:Name="calendar" />
    </Grid>
</ContentPage.Content>

public class CalendarBehavior : Behavior<ContentPage>
{
    private SfCalendar calendar;
    private Button allowNavigationButton;
 
    protected override void OnAttachedTo(ContentPage bindable)
    {
        base.OnAttachedTo(bindable);
        this.calendar = bindable.FindByName<SfCalendar>("calendar");
        this.calendar.AllowViewNavigation = true;
        this.allowNavigationButton = bindable.FindByName<Button>("allowNavigationButton");
        this.allowNavigationButton.Text = this.calendar.AllowViewNavigation ? "Disable view navigation" : "Enable view navigation";
        this.allowNavigationButton.Clicked += AllowNavigationButton_Clicked;
    }
 
    private void AllowNavigationButton_Clicked(object sender, EventArgs e)
    {
        if (this.calendar.AllowViewNavigation)
        {
            this.calendar.AllowViewNavigation = false;
            this.allowNavigationButton.Text = "Enable view navigation";
        }
        else
        {
            this.calendar.AllowViewNavigation = true;
            this.allowNavigationButton.Text = "Disable view navigation";
        }
    }
 
    protected override void OnDetachingFrom(ContentPage bindable)
    {
        base.OnDetachingFrom(bindable);
        if (this.allowNavigationButton != null)
        {
            this.allowNavigationButton.Clicked -= AllowNavigationButton_Clicked;
        }
 
        this.allowNavigationButton = null;
        this.calendar = null;
    }
}