Hello,
01. The Free Gifts feature does not provide an option to set a custom price for gift products, such as 0.01 PLN, through its standard settings.
The available option is Gift products price display, located under > Theme Settings > Shop > Free gifts. This setting controls how the gift price is displayed, either as “Free” or with its regular price shown as discounted to zero.
If you want to charge a nominal amount, such as 0.01 PLN, for a gift product, this would require custom development or a suitable third-party plugin.
02. Company name is a standard WooCommerce billing field, so you can show it with our Checkout fields manager. First, enable the Checkout fields manager in Dashboard -> Theme Settings -> Shop -> Checkout and save. Then go to Dashboard -> WooCommerce -> Checkout Fields. On the Billing details tab, turn on the Status of the Company name field. You can also make it required or optional and change its position.
– Tax ID (NIP): Our Checkout Fields Manager only allows you to manage existing WooCommerce fields and does not support adding new custom fields. To add a Tax ID (NIP) field, you can search for a suitable third-party plugin that meets your requirements and use it to configure the field on your checkout page.
Best Regards