Is there a way to use a property of the type %Persistent class in a %ZEN.Component.page class?
Example:

// Data classClass PersistentClass Extends %Persistent
{
    Property Value As%String;
}

// Page classClass ClassName Extends%ZEN.Component.page
{
  Property TestProperty As PersistentClass; 
}

The problem is that when using it the described in the example.
The property can be set in a Method like this:

Method DoStuff() As %Status  [ ZenMethod ]
{
    Set result = ##class(HBS.EnsUtil.CompanyFunctions).GetData(.aVariable) // aVariable is of type PersistentClass
    Set..TestProper