How to disable 'additional information' section in Woocommerce

in addition, in addition to remove it, I also want to move ‘your order ‘ and ‘credit card number input’ section to right hand side where the ‘additional note’ was originally placed. anyway, it’s similar to the layout when you check out a woocommerce plugin.

hi guys, I already removed them in functions.php by adding following code. But How can I move the ‘your order’ section to right side of the billing address in desktop version?

add_filter( ‘woocommerce_checkout_fields’ , ‘alter_woocommerce_checkout_fields’ );
function alter_woocommerce_checkout_fields( $fields ) {
unset($fields[‘order’][‘order_comments’]);
return $fields;
}
// also removes Order Notes Title
add_filter( ‘woocommerce_enable_order_notes_field’, ‘__return_false’ );

I’m trying to disable “Additional Information” on all products in Woocommerce shop. It appears for some products & not others. I added a plugin to disable shipping information on all products but it still appears. Thoughts?