anchor.diff:  A cluster administrator can configure the proxy for {product-title} by modifying
   this `cluster` Proxy object.
   
  -NOTE: Only the Proxy object named `cluster` is supported, and no additional
  +[NOTE]
  +====
  +Only the Proxy object named `cluster` is supported, and no additional
   proxies can be created.
  +====
   
   .Prerequisites
   
  
positive.code: . Create a ConfigMap that contains any additional CA certificates required for
  proxying HTTPS connections.
  +
  NOTE: You can skip this step if the proxy’s identity certificate is signed by an
  authority from the RHCOS trust bundle.
  
  .. Create a file called `user-ca-bundle.yaml` with the following contents, and provide the values of your PEM-encoded certificates:
  +
  
negative.code: --
  
  . Save the file to apply the changes.
  
  [NOTE]
  ====
  The URL scheme must be `http`. The `https` scheme is currently not supported.
  ====
  