>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3573227. --> Reported by: [robloach](https://www.drupal.org/user/61114) >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>While there is the Configuration Screen for the plugins, it doesn't provide a user interface to validate what the Document Loader understands.</p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <ol> <li>Visit <em>admin/config/media/document-loader</em></li> <li>Expect to be able to see the plugins, and test them out directly through the UI</li> </ol> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Add a screen that allows testing out the plugin conversions.</p> <h3 id="summary-ui-changes">User interface changes</h3> <p>Changes to admin/config/media/document-loader .</p>