docs: public final void setAdvisedCategory(
      final AdviseCategoryOfGs pAdvisedCategory) {
      this.advisedCategory = pAdvisedCategory;
      if (this.itsId == null) {
        this.itsId = new AdvisedGoodsForGoodsId();
      }
      this.itsId.setAdvisedCategory(this.advisedCategory);
    }