<?= $form->field($model, 'session_timeout')->label('Session Timeout'); ?>
<?= $form->field($model, 'idle_timeout')->label('Idle Timeout'); ?>
<?= $form->field($model, 'rate_limit')->label('Rate Limit (Rx/Tx)'); ?>
<?=

$form->field($model, 'only_one')->dropDownList(['no' => 'no',
    'yes' => 'yes',
    'default' => 'default',]);
?>