Simplify the Hyperion documentation to reflect the new configuration flow (#15336)

source/_integrations/hyperion.markdown

@@ -14,41 +14,40 @@ The `hyperion` platform allows you to integrate your
 [Hyperion](https://docs.hyperion-project.org/) into Home Assistant. Hyperion is
 an open source Ambilight implementation which runs on many platforms.
 
-NOTE: [Hyperion-NG](https://github.com/hyperion-project/hyperion.ng) is
+**NOTE**: [Hyperion-NG](https://github.com/hyperion-project/hyperion.ng) is
 supported, the original [discontinued Hyperion](https://github.com/hyperion-project/hyperion) is not supported by
 this integration.
 
 ## Configuration
 
-To use your Hyperion light in your installation, add the following to your `configuration.yaml` file:
+This integration can be configured using the integrations in the
+Home Assistant frontend.
 
-```yaml
+Menu: **Configuration** -> **Integrations**.
-# Example configuration.yaml entry
-light:
-  - platform: hyperion
-    host: IP_ADDRESS
-```
 
-{% configuration %}
+In most cases, Hyperion servers will be automatically discovered by
-  host:
+Home Assistant. Those automatically discovered devices are listed
-    description: The IP address of the device the Hyperion service is running on.
+on the integrations page.
-    required: true
+
-    type: string
+If for some reason Hyperion isn't discovered, it can be added manually.
-  port:
+
-    description: The port used to communicate with the Hyperion service.
+Click on the `+` sign to add an integration and click on **Hyperion**.
-    required: false
+After completing the configuration flow, the Hyperion integration will be
-    type: integer
+available.
-    default: 19444
+
-  name:
+### Extra configuration of the integration
-    description: The name of the device used in the frontend.
+
-    required: false
+All configuration options are offered from the frontend. Choose `Options` under the
-    type: string
+relevant entry on the `Integrations` page.
-  priority:
+
-    description: The priority for color and effects, make sure this is lower then the streaming sources priority in hyperion itself (typically lower than 200 is appropriate).
+Options supported:
-    required: false
+- **priority**: The priority for color and effects, make sure this is lower then the streaming sources priority in hyperion itself (typically lower than 200 is appropriate).
-    type: integer
+
-    default: 128
+## Hyperion Instances
-{% endconfiguration %}
+
+This integration supports multiple Hyperion instances running on a single Hyperion
+server. As instances are added/removed on the Hyperion UI, they will automatically be
+added/removed from Home Assistant.
 
 ## Effects