@java.lang.Override
  public com.google.protobuf.ByteString getReleaseNotesUriBytes() {
    java.lang.Object ref = releaseNotesUri_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      releaseNotesUri_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }
<pre>
Link to a page that contains the version release notes.
</pre>

<code>string release_notes_uri = 4;</code>

@return The bytes for releaseNotesUri.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/ApplianceVersion.java