code: @Property(
              domainEvent = MemberNameDomainEvent.class
      )
      @PropertyLayout(typicalLength=ApplicationFeature.TYPICAL_LENGTH_MEMBER_NAME)
      @MemberOrder(name="Id", sequence = "2.4")
      public String getMemberName() {
          return getFeatureId().getMemberName();
      }
docs: For packages and class names, will be null.