public static com.google.cloud.vision.v1p3beta1.UpdateProductSetRequest parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }
<pre>
The [FieldMask][google.protobuf.FieldMask] that specifies which fields to
update.
If update_mask isn't specified, all mutable fields are to be updated.
Valid mask path is `display_name`.
</pre>

<code>.google.protobuf.FieldMask update_mask = 2;</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/UpdateProductSetRequest.java