Tabs 如何在R标记中创建双嵌套选项卡？

我想创建一个带有双重嵌套选项卡的R标记HTML文档

我尝试用以下代码扩展作为问题答案的方法：

---
output:
  html_document:
    theme: paper
    highlight: tango
    number_sections: false
    toc: false
    toc_float: false
---
# Result Discussion {.tabset}
We will discuss results here

## Quarterly Results {.tabset}
This content pertains to Quarterly Results


<div id="quarterly-product" class="section level3">
### By Product

Quarterly perfomance by Products

<div id="quarterly-product-a" class="section level4">
#### Case A

Quarterly perfomance by Products in Case A
</div>

<div id="quarterly-product-b" class="section level4">
#### Case B

Quarterly perfomance by Products in Case B
</div>

End of section quarterly perfomance by Products
</div>


<div id="quarterly-region" class="section level3">
### By Region

Quarterly perfomance by Region

<div id="quarterly-region-a" class="section level4">
#### Case A

Quarterly perfomance by Region in Case A
</div>

<div id="quarterly-region-b" class="section level4">
#### Case B

Quarterly perfomance by Region in Case B
</div>

End of section quarterly perfomance by Region
</div>

Final Words about Quarterly Results


## Yearly Results {.tabset}
This content pertains to Yearly Results

<div id="yearly-product" class="section level3">
### By Product

Yearly perfomance by Products
</div>

<div id="yearly-region" class="section level3">
### By Region

Yearly perfomance by Region
</div>

Final Words about Yearly Results

---
输出：
html_文件：
主题：纸张
推荐理由：探戈
分区数：false
toc：错误
toc_浮动：错误
---
#结果讨论{.tabset}
我们将在这里讨论结果
##季度结果{.tabset}
此内容与季度业绩相关
###副产品
按产品分列的季度业绩
####案例A
案例A中按产品划分的季度绩效
####案例B
案例B中按产品划分的季度绩效
按产品划分的季度业绩
###按地区
按地区划分的季度业绩
####案例A
案例A中按地区划分的季度绩效
####案例B
案例B中按地区划分的季度绩效
按地区划分的季度业绩结束
季度业绩总结
##年度结果{.tabset}
此内容与年度结果有关
###副产品
按产品列出的年度业绩
###按地区
按地区划分的年度业绩
关于年度业绩的最后几句话

在这里，我在“按产品分列的季度业绩”和“按地区分列的季度业绩”部分中添加了案例A和案例B小节。但是，使用

标记添加level4节似乎不起作用。有可能以这种方式拥有第三层选项卡吗