Update IFTTT documentation (#22663)

source/_integrations/ifttt.markdown

@@ -62,11 +62,7 @@ ifttt:
 ```
 
 `key` is your API key which can be obtained by viewing the **Settings** of the [Webhooks applet](https://ifttt.com/services/maker_webhooks/settings). It's the last part of the URL (e.g., https://maker.ifttt.com/use/MYAPIKEY) you will find under **My Applets** > **Webhooks** > **Settings**.
-
-<p class='img'>
-<img src='/images/integrations/ifttt/finding_key.png' />
-Property screen of the Maker Channel
-</p>
+![Property screen of the Maker Channel.](/images/integrations/ifttt/finding_key.png)
 
 Once you have added your key to your `configuration.yaml` file, restart your Home Assistant instance. This will load up the IFTTT integration and make a service available to trigger events in IFTTT.
 
@@ -88,18 +84,29 @@ ifttt:
 
 ### Testing your trigger
 
-You can use **Developer Tools** to test your [Webhooks](https://ifttt.com/maker_webhooks) trigger. To do this, open the Home Assistant sidebar, click on Developer Tools, and then the **Services** tab. Fill in the following values:
+You can use **Developer Tools** to test your [Webhooks](https://ifttt.com/maker_webhooks) trigger. To do this, open the Home Assistant sidebar, click on **Developer Tools** -> **Services** tab. Select `IFTTT: Trigger` as the service and fill in the following values:
 
-Field | Value
------ | -----
-domain | `ifttt`
-service | `trigger`
-Service Data | `{"event": "EventName", "value1": "Hello World"}`
+{% configuration_basic %}
+event:
+  description: The name of the event to send.
+  required: true
+  type: string
+value1:
+  description: Generic field to send data via the event.
+  required: false
+  type: string
+value2:
+  description: Generic field to send data via the event.
+  required: false
+  type: string
+value3:
+  description: Generic field to send data via the event.
+  required: false
+  type: string
+{% endconfiguration_basic %}
 
-<p class='img'>
-<img src='/images/integrations/ifttt/testing_service.png' />
 When your screen looks like this, click the 'call service' button.
-</p>
+![Testing service.](/images/integrations/ifttt/testing_service.png)
 
 By default, the trigger is sent to all the API keys from `configuration.yaml`. If you
 want to send the trigger to a specific key use the `target` field:
@@ -112,19 +119,22 @@ Service Data | `{"event": "EventName", "value1": "Hello World", "target": "YOUR_
 
 The `target` field can contain a single key name or a list of key names.
 
-### Setting up a recipe
+### Setting up an applet
 
-Press the *New applet* button and search for *Webhooks*.
+Press the *Create* button and *Add* on **If This**. Search for *Webhooks*.
+![Create applet.](/images/integrations/ifttt/create_applet.png)
 
-<p class='img'>
-<img src='/images/integrations/ifttt/setup_service.png' />
-Choose "Webhooks" as service.
-</p>
+Choose *Webhooks* service.
+![Choose "Webhooks" service.](/images/integrations/ifttt/setup_service.png)
+
+Select *Receive a web request*.
+![Receive a web request.](/images/integrations/ifttt/choose_webhook_trigger.png)
 
-<p class='img'>
-<img src='/images/integrations/ifttt/setup_trigger.png' />
 You need to setup a unique trigger for each event you sent to IFTTT.
-</p>
+![You need to setup a unique trigger for each event you sent to IFTTT.](/images/integrations/ifttt/setup_trigger.png)
+
+Add the *Then That* action. The below example sends a notification to the IFTTT mobile app and adds `value1` to the message:
+![Example notification "then that" action.](/images/integrations/ifttt/setup_then_that.png)
 
 {% raw %}