Add a “Text” component and switch to HTML mode.
Code to insert for a table without borders
<table width=”100%”>
<tbody>
<tr>
<td width=”50%” style=”border:0px solid white !important;”>
<p><strong> Left Column</strong></p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. In vestibulum arcu quis bibendum iaculis. Aenean fringilla a tellus id congue. Nulla id consectetur ante, non sodales ex. </p>
<p>Curabitur felis felis, finibus nec lorem ut, vehicula bibendum ex. Donec aliquet purus nec turpis pharetra tincidunt. Maecenas suscipit nulla mi, ac feugiat lectus fermentum commodo.</p></td>
<td width=”50%” style=”border:0px solid white !important;”>
<p><strong>Right Column</strong></p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. In vestibulum arcu quis bibendum iaculis. Aenean fringilla a tellus id congue. Nulla id consectetur ante, non sodales ex. Curabitur felis felis, finibus nec lorem ut, vehicula bibendum ex. Donec aliquet purus nec turpis pharetra tincidunt. Maecenas suscipit nulla mi, ac feugiat lectus fermentum commodo. Nullam sed sapien sapien.</p>
</td>
</tr>
</tbody>
</table>
The above would look like this: