fix: correct spelling and improve headings in installation guides

docs/wiki/Guides/Content-Management/Maps/Install-all-playlists-you-want/Install-all-playlists-you-want.md

@@ -2,7 +2,7 @@
 
 - [With BSManager](#with-bsmanager)
     - [Install playlists](#how-to-install-playlists-with-bsmanager)
-    - [Import PLaylists](#how-to-import-playlist-with-bsmanager)
+    - [Import playlists](#how-to-import-playlist-with-bsmanager)
 - [Manual Installation](#manual-installation)
 - [One-Click Installation](#one-click-installation)
 

docs/wiki/Guides/Content-Management/Maps/Install-any-map/Install-any-map.md

@@ -1,8 +1,8 @@
 ## Table of Contents
 
 - [With BSManager](#with-bsmanager)
-    - [Install playlists](#how-to-install-maps-with-bsmanager)
-    - [Import PLaylists](#how-to-import-maps-with-bsmanager)
+    - [Install maps](#how-to-install-maps-with-bsmanager)
+    - [Import maps](#how-to-import-maps-with-bsmanager)
 - [Manual Installation](#manual-installation)
 - [One-Click Installation](#one-click-installation)
 

docs/wiki/Guides/Content-Management/Mods/Install-mods-on-your-version/install-mods-on-your-version.md

@@ -1,11 +1,14 @@
 ## Table of Contents
 
 - [With BSManager](#with-bsmanager)
-- [How to Import Mods with BSManager](#how-to-import-mods-with-bsmanager)
+    - [Install mods](#how-to-install-mods-with-bsmanager)
+    - [Import mods](#how-to-import-mods-with-bsmanager)
 - [Manual Installation](#manual-installation)
 
 ## With BSManager
 
+### How to Install Mods with BSManager
+
 1. Download and install [BSManager](https://www.bsmanager.io) from one of the following sources:  
    - [GitHub](https://github.com/Zagrios/bs-manager/releases/latest)  
    - [Nexus Mods](https://www.nexusmods.com/beatsaber/mods/18?tab=files)