by Relief Creation on WordPress.org

Export coupons page in the WooCommerce menu
Coupon Exporter for WooCommerce allows you to export all your WooCommerce coupons into a CSV file. This is particularly useful for backup, analysis, or migration purposes.
This plugin does not collect or store any personal data. When exporting coupons, it only processes data that already exists in your WordPress installation.
The exported CSV file may contain email addresses if they were used in coupon restrictions. Please handle the exported file according to your privacy policy and data protection requirements.
The plugin provides several filters to extend its functionality:
rwc_coupon_exporter_csv_headers – Modify CSV headers
php
add_filter('rwc_coupon_exporter_csv_headers', function($headers) {
$headers['my_field'] = 'My Field';
return $headers;
});
rwc_coupon_exporter_csv_row – Modify row data before export
php
add_filter('rwc_coupon_exporter_csv_row', function($row, $wc_coupon) {
$row[] = get_post_meta($wc_coupon->get_id(), 'my_custom_field', true);
return $row;
}, 10, 2);