public Builder addDisplayNamesBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureDisplayNamesIsMutable();
      displayNames_.add(value);
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
The display names of the AnnotationSpecs that had been identified, order
matches the IDs.
</pre>

<code>repeated string display_names = 2;</code>

@param value The bytes of the displayNames to add.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ClassificationPredictionResult.java