Hi Alan,
Thank you for your reply.
After a bit more digging elsewhere, I went ahead and removed the capability of creating shop order post types.
For anybody looking to do the same, the following worked for me:
add_filter( 'woocommerce_register_post_type_shop_order','remove_add_order' );
function remove_add_order($fields) {
$fields['capabilities'] = array(
'create_posts' => false,
);
return $fields;
}
