<wpml-config>
    <custom-types>
        <custom-type translate="1">slider</custom-type>
     </custom-types>
    <custom-fields>
        <custom-field action="translate">wpzoom_slide_url</custom-field>
        <custom-field action="translate">wpzoom_slide_button_title</custom-field>
        <custom-field action="translate">wpzoom_slide_button_url</custom-field>
    </custom-fields>
    <admin-texts>
        <key name="wpzoom_post_share_label_twitter" />
        <key name="wpzoom_post_share_label_facebook" />
        <key name="wpzoom_post_share_label_linkedin" />
        <key name="wpzoom_meta_desc" />
        <key name="wpzoom_meta_key" />
    </admin-texts>
</wpml-config>