--- layout: page title: "Automation Editor" description: "Instructions on how to use the automation editor." date: 2016-04-24 08:30 +0100 sidebar: true comments: false sharing: true footer: true --- In Home Assistant 0.45 we introduced the first version of our automation editor. If you just created a new configuration with Home Assistant then you're all set! Go to the UI and enjoy. From the UI choose **Configuration** which is located in the sidebar, then click on **Automation** to go to the automation editor. Press the **+** sign in the lower right corner to get started. This example is based on the manual steps described in the [Getting started section](/getting-started/automation/) for a [`random` sensor](/components/sensor.random/). Choose a meaningful name for your automation rules.

If the value of the sensor is greater than 10 then the automation rule should apply.

Firing a [persistent notification](/components/persistent_notification/) is the result.

As "Service Data" we want a simple text that is shown as part of the notification. ```json { "message": "Sensor value greater than 10" } ``` Don't forget to save your new automation rule. In order for your saved automation rule to come into effect you will need to go to the **Configuration** page and click on **Reload Automation**. ## {% linkable_title Updating your configuration to use the editor %} The automation editor reads and writes to the file `automations.yaml` in your [configuration](/docs/configuration/) folder. Make sure that you have set up the automation component to read from it: ```yaml # Configuration.yaml example automation: !include automations.yaml ``` If you still want to use your old automation section, add a label to the old entry: ```yaml automation old: - trigger: platform: ... ``` ## {% linkable_title Migrating your automations to `automations.yaml` %} If you want to migrate your old automations to use the editor, you'll have to copy them to `automations.yaml`. Make sure that `automations.yaml` remains a list! For each automation that you copy over you'll have to add an `id`. This can be any string as long as it's unique. For example, the below automation will be triggered when the sun goes from below the horizon to above the horizon. Then, if the temperature is between 17 and 25 degrees, a light will be turned on. ```yaml # Example automations.yaml entry - id: my_unique_id # <-- Required for editor to work. alias: Hello world trigger: - platform: state entity_id: sun.sun from: below_horizon to: above_horizon condition: - condition: numeric state entity_id: sensor.temperature above: 17 below: 25 value_template: '{% raw %}{{ float(state.state) + 2 }}{% endraw %}' action: - service: light.turn_on ```

Any comments in the YAML file will be lost when you update an automation via the editor.