How to replace url of taxonomy label link?
I found solution :

function MYTHEME_preprocess_field__field_technologie(&amp;$variables, $hook){
  $element = $variables['element'];

  foreach ($variables['items'] as $index =&gt; $item) {

    $route_name = 'entity.node.canonical';
    $params     = 39;
    $tid = $item['content']['#options']['entity']-&gt;id();

    $options = [
      'query' =&gt; ['technologie' =&gt; $tid],
    ];

    $url = Url::fromRoute($route_name, array('node' =&gt; $params), $options);
    $variables['items'][$index]['content']['#url'] = $url;
  }
}