<p>The data retention mode for the account. Valid values are:</p> <ul> <li> <p> <code>default</code> – The standard data handling for the model applies.</p> </li> <li> <p> <code>none</code> – Zero data retention.</p> </li> <li> <p> <code>provider_data_share</code> – Data may be shared with the model provider.</p> </li> <li> <p> <code>inherit</code> – No data retention mode is set at this scope.</p> </li> </ul>