Add selectors to Input * service definitions (#46652)

homeassistant/components/input_text/services.yaml

@@ -1,11 +1,14 @@
 set_value:
-  description: Set the value of an input text entity.
+  description: Set the value of an input text entity
+  target:
   fields:
-    entity_id:
-      description: Entity id of the input text to set the new value.
-      example: input_text.text1
     value:
+      name: Value
       description: The target value the entity should be set to.
+      required: true
       example: This is an example text
+      selector:
+        text:
+
 reload:
   description: Reload the input_text configuration.