Does it support license key

1. What’s your charge for custom invoice templates?

2. HSN code is similar to sac code and this plugin adds the field. Do you recommend any tutorial to add this field into invoice?

3. I use https://ww.wp.xz.cn/plugins/license-manager-for-woocommerce/ to add license key. It adds a column to enter license key when adding products with WooCommerce. Then how could this work with wcfm?

I really like your plugin with siany function so this feature of inbuilt license key product selling will be amazing. Just a feedback 🙂