product description working - store description not working

gistfile1.txt

add_filter('wcv_product_description', 'custom_wcv_product_description');
  function custom_wcv_product_description( $args ){
    $args['label'] = 'PRODUCT DESCRIPTION   <br><i class="fa fa-info-circle" aria-hidden="true"></i><span style ="font-size:11px; font weight:400;">  REQUIRED.  Describe your product in detail for your customers.  Include size, materials &amp; any relevant information here.</span>';
    return $args;
}


add_filter('wcv_vendor_store_description', 'custom_wcv_vendor_store_description');
  function custom_wcv_vendor_store_description( $args ){
    $args['label'] = 'SHOP DESCRIPTION  <br><i class="fa fa-info-circle" aria-hidden="true"></i><span style ="font-size:11px; font weight:400;">Optional. Give a brief, keyword-rich description of your shop.  This is used with SEO.  This will be shown under your shop banner on your storefront.</span>';
    return $args;
}