Update input_select.markdown (#10795)

Adds documentation for improved scene support for input_select.

source/_integrations/input_select.markdown

@@ -77,17 +77,32 @@ This integrations provide three services to modify the state of the `input_selec
 
 ### Scenes
 
-To specify a target option in a [Scene](/integrations/scene/) you have to specify the target as `option` attribute:
+Specifying a target option in a [Scene](/integrations/scene/) is simple:
 
 ```yaml
 # Example configuration.yaml entry
 scene:
   - name: Example1
     entities:
-      input_select.who_cooks:
-        option: Paulus
+      input_select.who_cooks: Paulus
 ```
 
+The list of options can also be set in a [Scene](/integrations/scene). In that case, you also need to specify what the new state will be.
+
+```yaml
+# Example configuration.yaml entry
+scene:
+  - name: Example2
+    entities:
+      input_select.who_cooks:
+        options:
+          - Alice
+          - Bob
+          - Paulus
+        state: Bob
+```
+
+
 ## Automation Examples
 
 The following example shows the usage of the `input_select.select_option` service in an automation: