Изменить метки полей Views exposed filter between date

Меняем на «от» и «до».

function mytheme_form_views_exposed_form_alter(array &$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
    switch ($form['#id']) {
        case 'views-exposed-form-myviewsname-page-1':
            $form['created']['min']['#title'] = 'от';
            $form['created']['max']['#title'] = 'до';
            break;
        case 'views-exposed-form-myviewsname-page-2':
            $form['created']['min']['#title'] = 'от';
            $form['created']['max']['#title'] = 'до';
            break;
    }
}