Coupon Coupon Service class for Admin Header Coupon additions. ContentsDescription Source Changelog Related Namespace @package Methods Description # Source # File: src/Core/Modules/Admin/Header/Coupon.php Changelog # Changelog Version Description 4.23.1 Introduced. Related # Namespace # LearnDash @package # LearnDash / Core Methods # add_header_buttons — Add header buttons to the coupon admin page.
