<td>String (UTC <code>YYYY-MM-DD HH:II:SS)</code>)</td>
<td>Optional (null date is <code>0001-01-01 00:00:00</code></td>
</tr>
<td>String (UTC <code>YYYY-MM-DD HH:II:SS)</code>)</td>
<td>Optional (null date is <code>0001-01-01 00:00:00</code></td>
</tr>