Rename ‘Additional Information’ 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 “Additional Information” tab with this code.

		/**
 * Rename additional information tab label on single product
 */

// Renames the additional information tab label on the single product page to an alternative text.
// https://www.businessbloomer.com/woocommerce-edit-product-tabs-labels/

add_filter( 'woocommerce_product_additional_information_tab_title', 'cc_rename_additional_information_product_tab_label' );

function cc_rename_additional_information_product_tab_label() {
  return 'More info';
}