title: Timber/Twig and Wordpress Admin Integration
body: <p>I am a beginner programmer and I got little problem. </p>
  
  <p>The problem is that I can't link Custom page (page-product-all.twig) to Wordpress admin (can't find page-product-all on Wordpress admin.)</p>
  
  <ol>
  <li>I have created custom twig page (page-product-all.twig)</li>
  <li>I have created custom php file (page-product-all.php)</li>
  <li>I have created a page in Wordpress admin panel (Page Product All)</li>
  </ol>
  
  <p>But when I change the page on Admin (Page Product All), the page (page-product-all.twig) does not change.</p>
  
  <p>Thanks in advance!</p>