docs: public final KnowledgeBase createKnowledgeBase(String parent, KnowledgeBase knowledgeBase) {
  
      CreateKnowledgeBaseRequest request =
          CreateKnowledgeBaseRequest.newBuilder()
              .setParent(parent)
              .setKnowledgeBase(knowledgeBase)
              .build();
      return createKnowledgeBase(request);
    }