anchor.diff:  
   . Prepare a file containing the desired `KafkaTopic`
   +
  -.An example `KafkaTopic`
  +For example:
  ++
   [source,yaml,subs="attributes+"]
   ----
   apiVersion: {KafkaTopicApiVersion}
  
positive.code: [id='changing-a-topic-{context}']
  = Changing a topic
  
  This procedure describes how to change the configuration of an existing Kafka topic by using a `KafkaTopic` Kubernetes resource.
  
  .Prerequisites
  
  
negative.code: ----
  +
  TIP: You can get the current version of the resource using `kubectl get kafkatopic orders -o yaml`.
  
  . Apply the changes to the deployment of your `KafkaTopic` resource.
  +
  [source,shell,subs=+quotes]
  kubectl apply -f _your-file_
  