title: Is there a way to include template and hide some of his block
body: <p>Maybe this question can be transferred into two questions:  </p>
  
  <p>if i have include a template in at .html.twig, may i control to show or hide some of the block in the included twig?</p>
  
  <p>Could i extend an twig from  several twig layout?</p>