add content to auction base page

/* this code snippet should go to your child theme's functions.php file */
add_action('woocommerce_archive_description', 'wpgenie_custom_auction_page_content', 40);

function wpgenie_custom_auction_page_content(){
    if(get_query_var('auction_arhive') == TRUE ){
        if(!is_paged()){
            $post_data = get_post(wc_get_page_id('auction'));
            $the_content = apply_filters( 'the_content', $post_data->post_content ) ;
            echo $the_content;
        }
    }
}