Updates coupon data in the verification table for WooCommerce Coupon Restrictions

update-coupon-data.php

<?php
/**
 * Workaround to load historic data if WP CLI is not installed.
 * Update the $code variable to match the coupon code you want to update.
 *
 * This code can be loaded in a custom plugin or in your theme's functions.php file.
 *
 * A transient is used to prevent the data from being updated more than once,
 * but this code should be removed as soon as it has run and the table is updated.
 */
function add_order_data_for_coupon() {
	$code          = 'coupon_code';
	$transient_key = $code . '_data_updated';
	$updated       = get_transient( $transient_key, 0 );
	if ( ! $updated ) {
		\WC_Coupon_Restrictions_Table::add_order_data_for_coupon( $code );
		set_transient( $transient_key, 1, 60 * 60 * 24 );
	}
}
add_action( 'init', 'add_order_data_for_coupon', 1000 );