Deep Depth Folder Structure

userguide
├── Depth - 1
│   ├── _index.md
│   ├── Depth - 2
│   │   ├── _index.md
│   │   ├── Depth - 3
│   │   │   ├── _index.md
│   │   │   ├── menudepth.md

How to make menu collapsible.

As you can see from the folder structure above, every root folders that are collapsible have an _index.md file. In that file, we define the menu to be collapsible. Set collapsible Front-Matter to true if you want a menu to be collapsible.

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---
title: "Depth - 3"
date: 2020-02-28T10:08:56+09:00
description: 
draft: false
weight: 1
collapsible: true
---