Sell configurable products with advanced custom fields. Customize WooCommerce checkout fields. Add custom fields to user’s profile. You need a plugin to ease that pain! ACF for WooCommerce is that ones.
Download Advanced Custom Fields for WooCommerce 5.2.0 at WP Liga for Free with an active Membership. You will receive the exact same .zip file distributed by the original author, secure and 100% virus free.