If set, then this property causes an instance to be created, otherwise this is just a pointer to a uobject that should be remapped if the object is instanced for some other property
AllowSelfReference
If set, instance the reference to the subobjectroot, so far only delegates remap a self reference
DoNotCreateNewInstance
If set, then we do not create a new instance, but we will reassign one if there is already a mapping in the table
