Disable instant order confirmation in Germanized

functions.php

<?php

add_filter( 'woocommerce_gzd_instant_order_confirmation', 'my_child_disable_instant_order_confirmation', 1, 10 );

function my_child_disable_instant_order_confirmation( $disable ) {
  return false;
}

?>

thank you so much

Can be simplified:

add_filter( 'woocommerce_gzd_instant_order_confirmation', '__return_false' );