>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3514330. --> Reported by: [joyakas](https://www.drupal.org/user/2918937) Related to !12 !8 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Create a block, that display a tree of commercetools categories, with opening the currently selected category, if present in the URL.</p> <p>Use the `category` GET parameter to handle the current category.</p> <p>Together with this, extend the Products List block to handle the selected category parameter.</p>