Adding not about requiring to docs.  Fixes
@@ -55,3 +55,7 @@ spring.cloud.kubernetes.discovery.enabled=false
Some Spring Cloud components use the `DiscoveryClient` in order to obtain information about the local service instance. For
this to work, you need to align the Kubernetes service name with the `spring.application.name` property.
+
+Spring Cloud Kubernetes can also watch the Kubernetes service catalog for changes and update the
+`DiscoveryClient` implementation accordingly. In order to enable this functionality you need to add
+`@EnableScheduling` on a configuration class in your application.
