[PCX General task] Overview page audit (#17279)

* [PCX General task] Overview page audit

* Adding description

Author: Maddy-Cloudflare

src/content/docs/magic-firewall/how-to/index.mdx

@@ -3,6 +3,8 @@ title: How to
 pcx_content_type: navigation
 sidebar:
   order: 4
+  group:
+    hideIndex: true
 
 ---
 

src/content/docs/magic-firewall/reference/index.mdx

@@ -3,6 +3,8 @@ title: Reference
 pcx_content_type: navigation
 sidebar:
   order: 8
+  group:
+    hideIndex: true
 
 ---
 

src/content/docs/magic-firewall/tutorials/graphql-analytics.mdx

@@ -1,14 +1,16 @@
 ---
 title: GraphQL Analytics
 pcx_content_type: tutorial
+content_type: 📝 Tutorial
 languages:
   - GraphQL
 sidebar:
   order: 1
 head:
   - tag: title
     content: GraphQL Analytics
-
+updated: 2022-03-02
+difficulty: Medium
 ---
 
 Use the GraphQL Analytics API to review data for Magic Firewall network traffic related to rules matching your traffic. This contains both rules you configured in the Magic Firewall dashboard, and the rules managed by Cloudflare as a part of [Magic Firewall Managed rules](/magic-firewall/how-to/enable-managed-rulesets/) and [Magic Firewall IDS](/magic-firewall/about/ids/) features.

src/content/docs/magic-firewall/tutorials/index.mdx

@@ -1,14 +1,19 @@
 ---
 title: Tutorials
 pcx_content_type: navigation
+hideChildren: true
 sidebar:
   order: 7
+  group:
+    hideIndex: true
 head:
   - tag: title
     content: Tutorials
 
 ---
 
-import { DirectoryListing } from "~/components"
+import { ListTutorials } from "~/components";
 
-<DirectoryListing />
+View tutorials to help you get started with Magic Firewall.
+
+<ListTutorials />