Changes
/* Access to an arbitrary object {{Version/WinXSince|4.6}} {{Version/XamarinSince|4.6}} */
<tab name="Xamarin">
<source lang = "xml">
<Label Text="{Binding ObjectByUID[paste-your-uid].Properties.VisibleItems[add-your-property-name].ValueDisplayValue}" />
</source>
</tab>
<tab name="Xamarin">
<source lang = "xml">
<Label Text="{Binding CallingViewModel.ObjectByUID[paste-your-uid].Properties.VisibleItems[add-your-property-name].ValueDisplayValue}" />
</source>
</tab>
