How to navigate through autosuggestbox with keyboard controls in uwp?

Question

I need to navigate through Auto suggest box with keyboard up and down arrows I tried this way of using XYFocusKeyboardNavigation="Enabled" but when I navigate through the suggestions the suggestions are being selected , but I want them to get selected only when I press enter .

so this is my UI and that is the auto suggest box my plan is to navigate through those suggestions using keyboard up and down arrow controls when ever i press enter that option should be selcted for example

I should get like that, for all the auto suggest box I have developed my code only remaining is that to navigate through the suggestions and select when ever enter is presssed.

<AutoSuggestBox Name="MyAutoSuggestBox"
                                                            PlaceholderText="Search"
                                                            TextChanged="MyAutoSuggestBox_TextChanged"
                                                            SuggestionChosen="MyAutoSuggestBox_SuggestionChosen"
                                                            Width="150"
                                                            ItemsSource="{x:Bind NotAddedPersons,Mode=OneWay}"
                                                            GotFocus="MyAutoSuggestBox_GotFocus"
                                                            XYFocusKeyboardNavigation="Enabled"
                                                            >
                                                <AutoSuggestBox.ItemTemplate >
                                                    <DataTemplate x:DataType="local:Person">
                                                        <TextBlock Text="{x:Bind Name, Mode=OneWay}"/>
                                                    </DataTemplate>
                                                </AutoSuggestBox.ItemTemplate>
                                            </AutoSuggestBox>

please clear this to me. Thanks in advance