How to add NamedQueries annotation with hyperjaxb

My question is very simple and straightforward. I need to add a @NamedQueries annotation to my generated entity classes. The JPA layer is being generated with Hyperjaxb. I do not know how to use the element to add this line

...
@NamedQueries(value = {
    @NamedQuery(name ="SampleType.sampleQuery", query="select r from SampleType r where r.index=:index"),
})
public class SampleType{
....
}

How do I add that specific annotation to the generated type?

<bindings node="xsd:complexType[@name='SampleType']">
.... // What do I put here???
</bindings>

I figure it out

<bindings node="xsd:complexType[@name='SampleType']">
<annox:annotate>
    <annox:annotate
        annox:class="org.hibernate.annotations.NamedQueries">
        <annox:annotate
            annox:class="org.hibernate.annotations.NamedQuery"
            name="SampleType.sampleQuery" query="select r from SampleType r where r.index=:index">
        </annox:annotate>
    </annox:annotate>
</annox:annotate> 
....
....
</bindings>