proper restructure

Author: sofietoft

14/umbraco-cms/SUMMARY.md

@@ -139,7 +139,7 @@
 
 ## Customize the Backoffice
 
-* [Extend and customize the editing experience](customize-the-backoffice/overview.md)
+* [Extend and customize the editing experience](customizing/overview.md)
 * [Project Bellissima](customizing/project-bellissima.md)
 * [Setup Your Development Environment](customizing/development-flow/README.md)
   * [Vite Package Setup](customizing/development-flow/vite-package-setup.md)
@@ -150,15 +150,15 @@
     * [Store](customizing/foundation/working-with-data/store.md)
     * [States](customizing/foundation/working-with-data/states.md)
   * [Contexts](customizing/foundation/contexts/README.md)
-    * [Property Dataset Context](customize-the-backoffice/foundation/contexts/property-dataset-context.md)
+    * [Property Dataset Context](customizing/foundation/contexts/property-dataset-context.md)
   * [Umbraco Element](customizing/foundation/umbraco-element/README.md)
     * [Controllers](customizing/foundation/umbraco-element/controllers/README.md)
       * [Write your own controller](customizing/foundation/umbraco-element/controllers/write-your-own-controller.md)
   * [Sorting](customizing/foundation/sorting.md)
   * [Routes](customizing/foundation/routes.md)
-  * [Icons](customize-the-backoffice/foundation/icons.md)
-  * [Backoffice Localization](customize-the-backoffice/foundation/localization.md)
-  * [Terminology](customize-the-backoffice/foundation/terminology.md)
+  * [Icons](customizing/foundation/icons.md)
+  * [Backoffice Localization](customizing/foundation/localization.md)
+  * [Terminology](customizing/foundation/terminology.md)
 * [Extension Overview](customizing/extending-overview/README.md)
   * [Extension Registry](customizing/extending-overview/extension-registry/README.md)
     * [Extension Registration](customizing/extending-overview/extension-registry/extension-registry.md)
@@ -175,23 +175,23 @@
     * [Kind](customizing/extending-overview/extension-types/kind.md)
     * [Backoffice Entry Point](customizing/extending-overview/extension-types/backoffice-entry-point.md)
     * [Extension Conditions](customizing/extending-overview/extension-types/condition.md)
-    * [Dashboards](customize-the-backoffice/extending-overview/extension-types/dashboard.md)
-    * [Entity Actions](customize-the-backoffice/extending-overview/extension-types/entity-actions.md)
-    * [Entity Bulk Actions](customize-the-backoffice/extending-overview/extension-types/entity-bulk-actions.md)
-    * [Trees](customize-the-backoffice/extending-overview/extension-types/tree.md)
-    * [Global Context](customize-the-backoffice/extending-overview/extension-types/global-context.md)
-    * [Section Sidebar](customize-the-backoffice/extending-overview/extension-types/section-sidebar.md)
-    * [Section View](customize-the-backoffice/extending-overview/extension-types/section-view.md)
-    * [Sections](customize-the-backoffice/extending-overview/extension-types/section.md)
-    * [Workspace Context](customize-the-backoffice/extending-overview/extension-types/workspace-context.md)
-    * [Workspace Views](customize-the-backoffice/extending-overview/extension-types/workspace-views.md)
-    * [Workspace Actions](customize-the-backoffice/extending-overview/extension-types/workspace-editor-actions.md)
-    * [Localization](customize-the-backoffice/extending-overview/extension-types/localization.md)
+    * [Dashboards](customizing/extending-overview/extension-types/dashboard.md)
+    * [Entity Actions](customizing/extending-overview/extension-types/entity-actions.md)
+    * [Entity Bulk Actions](customizing/extending-overview/extension-types/entity-bulk-actions.md)
+    * [Trees](customizing/extending-overview/extension-types/tree.md)
+    * [Global Context](customizing/extending-overview/extension-types/global-context.md)
+    * [Section Sidebar](customizing/extending-overview/extension-types/section-sidebar.md)
+    * [Section View](customizing/extending-overview/extension-types/section-view.md)
+    * [Sections](customizing/extending-overview/extension-types/section.md)
+    * [Workspace Context](customizing/extending-overview/extension-types/workspace-context.md)
+    * [Workspace Views](customizing/extending-overview/extension-types/workspace-views.md)
+    * [Workspace Actions](customizing/extending-overview/extension-types/workspace-editor-actions.md)
+    * [Localization](customizing/extending-overview/extension-types/localization.md)
   * [Extension Kind](customizing/extending-overview/extension-kind.md)
   * [Extension Conditions](customizing/extending-overview/extension-conditions.md)
   * [Custom Extension types](customizing/extending-overview/custom-extension-type.md)
-* [Sections & Trees](customize-the-backoffice/section-trees.md)
-* [Searchable Trees (ISearchableTree)](customize-the-backoffice/searchable-trees.md)
+* [Sections & Trees](customizing/section-trees.md)
+* [Searchable Trees (ISearchableTree)](customizing/searchable-trees.md)
 * [Property Editors](customizing/property-editors/README.md)
   * [Property Editors Composition](customizing/property-editors/composition/README.md)
     * [Property Editor Schema](customizing/property-editors/composition/property-editor-schema.md)
@@ -204,9 +204,9 @@
   * [Content Picker Value Converter Example](customizing/property-editors/full-examples-value-converters.md)
   * [Property Dataset](customizing/property-editors/property-dataset.md)
   * [Integrate Validaction](customizing/property-editors/integrate-validation.md)
-* [Workspaces](customize-the-backoffice/workspaces.md)
-* [Umbraco Package](customize-the-backoffice/umbraco-package.md)
-* [UI Library](customize-the-backoffice/ui-library.md)
+* [Workspaces](customizing/workspaces.md)
+* [Umbraco Package](customizing/umbraco-package.md)
+* [UI Library](customizing/ui-library.md)
 
 ## Extending