public com.google.protobuf.ByteString getNetworkBytes() {
      java.lang.Object ref = network_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        network_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<pre>
Required. The full name of the Google Compute Engine
[network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks).
[Format](https://cloud.google.com/compute/docs/reference/rest/v1/networks/insert):
`projects/{project}/global/networks/{network}`.
Where {project} is a project number, as in '12345', and {network} is
network name.
</pre>

<code>string network = 2 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for network.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/PSCAutomationConfig.java