How to change positions of icons on Xamarin Shell tab bar - xamarin

Question

I'm using Shell on a Xamarin Forms app and the icons that I'm using on the TabBar are a little bit too high up
I would like to change their positions to the center but I can't find a way how.
How would I change the positions/alignment of the icons?
TabPage xaml
<!--TabBar Styles and Resources-->
<Shell.Resources>
<ResourceDictionary>
<Style x:Key="FreeStyle" TargetType="Element">
<Setter Property="Shell.TabBarBackgroundColor" Value="#f7f7f7" />
<Setter Property="Shell.TabBarForegroundColor" Value="White"/>
<Setter Property="Shell.TabBarUnselectedColor" Value="#999999"/>
<Setter Property="Shell.TabBarTitleColor" Value="#61c9f7"/>
</Style>
</ResourceDictionary>
</Shell.Resources>
<!--BluePill Pages-->
<TabBar Style="{StaticResource FreeStyle}">
<!--TeleMED Tab-->
<Tab Icon="telemedicineIcon.png">
<ShellContent ContentTemplate="{DataTemplate views:TelemedicineMainPage}"/>
</Tab>
<!--Fleming Tab-->
<Tab Icon="chatbotIcon.png">
<ShellContent ContentTemplate="{DataTemplate views:ChatbotPage}"/>
</Tab>
<!--FirstAid Tab-->
<Tab Icon="firstaidIcon.png">
<ShellContent ContentTemplate="{DataTemplate views:FirstAidPage}"/>
</Tab>
<!--User Profile Tab-->
<Tab Icon="profileIcon.png">
<ShellContent ContentTemplate="{DataTemplate views:UserProfilePage}"/>
</Tab>
</TabBar>