diff --git a/docs/plugins/customization.md b/docs/plugins/customization.md
deleted file mode 100644
index 44ca5147ea..0000000000
--- a/docs/plugins/customization.md
+++ /dev/null
@@ -1,68 +0,0 @@
----
-id: customization
-title: Customization (Experimental)
-description: Documentation on adding a customization logic to the plugin
----
-
-## Overview
-
-The Backstage core logic provides a possibility to make the component customizable in such a way that the application
-developer can redefine the labels, icons, elements or even completely replace the component. It's up to each plugin
-to decide what can be customized.
-
-## For a plugin developer
-
-When you are creating your plugin, you have a possibility to use a metadata field and define there all
-customizable elements. For example
-
-```typescript jsx
-const plugin = createPlugin({
-  id: 'my-plugin',
-  __experimentalConfigure(
-    options?: CatalogInputPluginOptions,
-  ): CatalogPluginOptions {
-    const defaultOptions = {
-      createButtonTitle: 'Create',
-    };
-    return { ...defaultOptions, ...options };
-  },
-});
-```
-
-And the rendering part of the exposed component can retrieve that metadata as:
-
-```typescript jsx
-export type CatalogPluginOptions = {
-  createButtonTitle: string;
-};
-
-export type CatalogInputPluginOptions = {
-  createButtonTitle: string;
-};
-
-export const useCatalogPluginOptions = () =>
-  usePluginOptions<CatalogPluginOptions>();
-
-export function DefaultMyPluginWelcomePage() {
-  const { createButtonTitle } = useCatalogPluginOptions();
-
-  return (
-    <div>
-      <button>{createButtonTitle}</button>
-    </div>
-  );
-}
-```
-
-## For an application developer using the plugin
-
-The way to reconfigure the default values provided by the plugin you can do it via reconfigure method, defined on the
-plugin. Example:
-
-```typescript jsx
-import { myPlugin } from '@backstage/my-plugin';
-
-myPlugin.__experimentalReconfigure({
-  createButtonTitle: 'New',
-});
-```
diff --git a/microsite/sidebars.json b/microsite/sidebars.json
index 0f4aef1373..bc394982ca 100644
--- a/microsite/sidebars.json
+++ b/microsite/sidebars.json
@@ -243,7 +243,6 @@
       "plugins/integrating-plugin-into-software-catalog",
       "plugins/integrating-search-into-plugins",
       "plugins/composability",
-      "plugins/customization",
       "plugins/internationalization",
       "plugins/analytics",
       "plugins/feature-flags",