<wpml-config>
    <custom-fields>
        <custom-field action="translate">sub_title</custom-field>
    </custom-fields>
    <custom-types>
        <custom-type translate="1">testimonial</custom-type>
        <custom-type translate="1">sidebar</custom-type>
        <custom-type translate="1">events</custom-type>
        <custom-type translate="1">gallery</custom-type>
        <custom-type translate="1">teachers</custom-type>
        <custom-type translate="1">products</custom-type>
    </custom-types>
    <taxonomies>

    </taxonomies>
</wpml-config>