PropertyHive - Use different description language

snippet.php

add_action( 'propertyhive_property_imported_kyero_xml', 'use_nl_description', 10, 2 );
function use_nl_description( $post_id, $property ) {

    $desc = (string)$property->desc->nl;

    $post = array(
        'ID'           => $post_id,
        'post_excerpt' => $desc,
    );

    wp_update_post( $post );
}