Requirements#
You must enable the coupons in WooCommerce settings:

The plugin has a built-in template editor which needs a minimal browser version:
- Microsoft Edge - 83.0.478.45
- Chrome - 83.0.4103.97
- Internet Explorer 11.0.9600.18860
- Opera 68.0.3618.156
- Firefox 77.0
- Safari 13.1.1
The declared minimum software requirements are:
- WordPress 6.4,
- WooCommerce 10.8,
- PHP 7.4.
Requirements may change between plugin releases.
You should have allow_url_fopen ON and GD Support enabled in your server environment. Your server must also have the PHP mbstring extension enabled, alongside GD. The plugin’s PDF generator requires both extensions. If either is unavailable, contact your hosting provider to enable it.