Use presence detection in automations

source/_includes/asides/getting_started_navigation.html

@@ -28,6 +28,7 @@ <h1 class="title epsilon">{% icon "mdi:rocket-launch-outline" %} Getting started
       <li>{% active_link /getting-started/integration/ Adding integrations %}</li>
       <li>{% active_link /getting-started/automation/ Automating devices %}</li>
       <li>{% active_link /getting-started/presence-detection/ Presence detection %}</li>
+      <li>{% active_link /getting-started/presence-detection_in_automation/ Presence detection in automations %}</li>
       <li>{% active_link /getting-started/join-the-community/ Join the community %}</li>
       <li>{% active_link /getting-started/configuration/ Next steps %}</li>
     </ul>

source/getting-started/presence-detection.markdown

@@ -76,4 +76,4 @@ There are different ways of setting up zone presence detection. One way is to ru
 [condition]: /getting-started/automation-condition/#zone-condition
 [companion]: https://companion.home-assistant.io/
 
-{% include getting-started/next_step.html step="Join the Community" link="/getting-started/join-the-community/" %}
+{% include getting-started/next_step.html step="Presence detection in automations" link="/getting-started/presence-detection_in_automation/" %}

source/getting-started/presence-detection_in_automation.markdown

@@ -0,0 +1,42 @@
+---
+title: "Using presence detection in automation"
+description: "Instructions on how to use presence detection in automations."
+---
+
+Now that you have [set up a device for presence detection](/getting-started/presence-detection/), you can use it in automations.
+
+## Using presence detection as condition in automations
+
+In this tutorial, our goal is to run the [turning on the lights before sunset](/getting-started/automation/#turning-on-the-lights-before-sunset) automation only if we are home. This automation is triggered by the sunset. We want to add a condition.
+
+### Prerequisites
+
+- For this tutorial, we are going to work with the automation created in the tutorial on [Automating Home Assistant](/getting-started/automation/). But you can apply these steps in other automations you may already have.
+- You have completed the tutorial on [presence detection](/getting-started/presence-detection/) and set up at least one device tracker.
+
+### To use presence detection as a condition in automation
+
+1. Go to {% my automations title="**Settings** > **Automations & scenes**" %} and open the automation we created before, on [turning on the lights before sunset](/getting-started/automation/#turning-on-the-lights-before-sunset).
+2. Select **Add condition**.
+3. There are multiple ways to add a condition based on presence. Choose one of the options:
+   - **Option 1**: If there are multiple people in this home, and you want the light to turn on if at least one person is home:
+     - Under **Search condition**, enter `num`, and select **Numeric state**.
+     - Under **Entity**, enter `zone`, and select the home zone: `zone.home`.
+     - Under **Attribute**, select **Persons**.
+     - Select **Fixed number**.
+     - Under **Above**, enter `0`.
+
+      ![Screenshot showing an automation condition when someone is home](/images/getting-started/condition_zone_persons_home.png)
+
+   - **Option 2**: If you want to run this automation only if a specific device is home, follow this steps:
+     - Select **Entity**, then **State**.
+     - Under **Entity**, enter `device_`. This will bring up the list of device trackers. Select it. In this example, it is the `device_tracker.pixel_7_pro`.
+     - Under **State**, select **Home**.
+     - Now, the light will only turn on, when this specific device is home.
+
+      ![Screenshot showing an automation condition when someone is home](/images/getting-started/condition_zone_device_home.png)
+
+4. Select **Save**.
+5. Congratulations! Now, your automation will only run if someone is home.
+
+{% include getting-started/next_step.html step="Join the Community" link="/getting-started/join-the-community/" %}