Only show terms of service for specific product.

old to be replaced

//Conditional Terms of Service
add_filter( 'woocommerce_checkout_show_terms' , 'syb_remove_terms' );

function syb_remove_terms( $fields ) {
    foreach ( WC()->cart->get_cart() as $item ) {
  
        if ( $item['product_id'] ==  '401') {
            return true;
        }
             
    }
    
    return false;
      
 
}

updated version

//Start Conditional Terms of Service

//check terms by default because they are not required
function syb_check_terms( $bool ){
    return true;
}
//do not check terms by default because they are required
function syb_user_check_terms( $bool ){
    return false;
}

add_filter( 'woocommerce_checkout_show_terms' , 'syb_remove_terms' );
function syb_remove_terms() {
    foreach ( WC()->cart->get_cart() as $item ) {
  
        if ( $item['product_id'] ==  '401') {
            add_filter( 'woocommerce_terms_is_checked_default', 'syb_user_check_terms', 10);
            return true;
        }
             
    }
    
    //Check terms by default. Do not require user to check terms
    add_filter( 'woocommerce_terms_is_checked_default', 'syb_check_terms', 10);  
    //Hide the terms 
    ?>
        <script type="text/javascript">
                jQuery(document).ready(function () {
                   jQuery( '.woocommerce #payment .terms').hide();
               });
        </script>
    <?php

    return true;
      
 
}

//End Conditional Terms of Service