WordPress & WooCommerce name system

Hi,

I currently using WordPress 5.6 and WooCommerce Plugin to setup my Online Store. As far as i know, WordPress and WooCommerce is using ‘First name’ and ‘Last name’ format form for user registration. Is there any way I can customized it to use only 1 form which is only “Full name” form? Also, I want to add required form field to the checkout and woocommerce system, how can I do that?