WC Vendors: Rename "Sold by" to Seller

functions.php

/**
 * Can change Seller to any name you want to change
 */
function rename_sold_by($text) {
  $return = str_replace('Sold by', 'Seller', $text);
	return $return;
}
add_filter('wcvendors_sold_by_in_loop', 'rename_sold_by'); // Product Loop
add_filter('wcvendors_cart_sold_by', 'rename_sold_by'); // Cart Page
add_filter('wcvendors_cart_sold_by_meta', 'rename_sold_by'); // Single Product Page
add_filter('wcvendors_sold_by_in_email', 'rename_sold_by'); // Email