wc vendors pro add vendor sold by to seller info tab product page

functions.php

/* sold by product page - seller info tab */
add_action('wcv_before_seller_info_tab', 'sold_by_seller_tab');
function sold_by_seller_tab() {
  $vendor_shop 		= urldecode( get_query_var( 'vendor_shop' ) );
  $vendor_id   		= get_the_author_meta('ID');
  $store_url      = WCVendors_Pro_Vendor_Controller::get_vendor_store_url( $vendor_id  );
  $shop_name      = get_user_meta( $vendor_id, 'pv_shop_name', true );
  $sold_by        = '<a href="'.$store_url.'">'.$shop_name.'</a>';
  echo '<p>Sold By: '.$sold_by.'</p>';
}