Mill config flow (#13273)

source/_integrations/mill.markdown

@@ -12,27 +12,8 @@ ha_domain: mill
 
 Integrates Mill heater into Home Assistant.
 
-## Configuration
+To add Mill to your installation, go to Configuration >> Integrations in the UI and enable the Mill integration.
 
-To enable this platform, add the following lines to your `configuration.yaml` file:
-
-```yaml
-climate:
-  - platform: mill
-    username: YOUR_EMAIL_ADDRESS
-    password: YOUR_PASSWORD
-```
-
-{% configuration %}
-username:
-  description: Your registered Mill email.
-  required: true
-  type: string
-password:
-  description: Your Mill password.
-  required: true
-  type: string
-{% endconfiguration %}
 
 ## Component services