code: public void initializeReferenceData() {
          if (_referenceDataActivationManager == null) {
              return;
          }
          final Collection<Object> referenceDataCollection = _referenceDataActivationManager.getAllReferenceData();
          for (Object referenceData : referenceDataCollection) {
              ComponentDescriptor<? extends Object> descriptor = Descriptors.ofComponent(referenceData.getClass());
  
              assignProvidedProperties(descriptor, referenceData);
              initialize(descriptor, referenceData);
          }
      }
docs: Initializes all reference data used in this life cycle helper