update ai-experience plugin README file (#636)

Author: karthikjeeyar

workspaces/ai-integrations/plugins/ai-experience/README.md

@@ -2,7 +2,7 @@
 
 Welcome to the ai-experience plugin!
 
-_This plugin was created through the Backstage CLI_
+This plugin enhances the homepage experience for the RHDH AI flavour to provide users with better visibility into the AI-related assets, tools and resources at their disposal.
 
 ## Getting started
 
@@ -11,3 +11,43 @@ Your plugin has been added to the example app in this repository, meaning you'll
 You can also serve the plugin in isolation by running `yarn start` in the plugin directory.
 This method of serving the plugin provides quicker iteration speed and a faster startup and hot reloads.
 It is only meant for local development, and the setup for it can be found inside the [/dev](./dev) directory.
+
+## For Administrators
+
+### Prerequisites
+
+Before installing the frontend plugin, ensure that the AI experience backend is integrated into your Backstage instance. Follow the [AI experience backend plugin README](https://github.com/redhat-developer/rhdh-plugins/blob/main/workspaces/ai-integrations/plugins/ai-experience-backend/README.md) for setup instructions.
+
+### Installation
+
+To install the AI experience plugin, run the following command:
+
+```sh
+yarn workspace app add @red-hat-developer-hub/backstage-plugin-ai-experience
+```
+
+### Configuration
+
+1. Update `/home` Route with the **AI Experience** page in `packages/app/src/App.tsx`:
+
+   ```tsx
+   import { AiExperiencePage } from '@red-hat-developer-hub/backstage-plugin-ai-experience';
+
+   <Route path="/home" element={<AiExperiencePage />} />;
+   ```
+
+## For Users
+
+### Using the AI experience Plugin
+
+The AI experience plugin allows users to explore AI-related assets, tools and resources.
+
+#### Prerequisites
+
+- A running Backstage application.
+- The AI experience plugin is installed and configured. See [Installation](#installation) for setup instructions.
+
+#### Accessing the Plugin
+
+1. Open your Backstage application.
+2. Explore AI-related resources from the home page.