Rename ‘Reviews’ tab label on single product

The tab labels on the single product view are “Description”, “Additional Information” and “Reviews” by default. You can rename the “Reviews” tab with this code.

		/**
 * Rename reviews tab label on single product
 */

// Renames the reviews tab label on the single product page to an alternative text.

add_filter( 'woocommerce_product_reviews_tab_title', 'cc_rename_reviews_product_tab_label' );

function cc_rename_reviews_product_tab_label() {
  return 'Feedback';
}