title: Add a new view in Openart(4) module
body: <p>In Opencart(4) I am developing a new extension called &quot;testimonials&quot;. Created the testimonials and working fine. Now I need to add a new page in the module. So I created a folder named &quot;pages&quot; inside the module's admin template and created a new template file inside it.Also added a function called <code>&quot;showTestPage()&quot;</code> to show the newly created page.</p>
  <p>My controller file looks like</p>
  <pre><code>...
  public function showTestPage(){
          $this-&gt;load-&gt;language('extension/testimonials/module/testimonials');
          $data['header'] = $this-&gt;load-&gt;controller('common/header');
          $data['column_left'] = $this-&gt;load-&gt;controller('common/column_left');
          $data['footer'] = $this-&gt;load-&gt;controller('common/footer');
          $this-&gt;response-&gt;setOutput($this-&gt;load-&gt;view('extension/testimonials/module/testimonials/pages/test', $data));
      }
  </code></pre>
  <p>When I tried to access the new page using the following url, its showing a permission denied error. Already checked all permissions in &quot;User Group&quot;.</p>
  <pre><code>http://localhost/op4/admin/index.php?route=extension/testimonials/module/testimonials/showTestPage&amp;user_tok...
  </code></pre>
  <p>Did I missed any steps ? Any idea ?</p>