
        <tbody>
          <tr>
            <td>
              <strong>Hours of coverage</strong>
            </td>
            <td>N/A</td>
            <td colspan="2">
              24/5<sup>2</sup>
            </td>
            <td colspan="2">
              24/7/365<sup>3</sup>
            </td>
          </tr>
          <tr>
            <td>
              <strong>Available channels</strong>
            </td>
            <td>
              <a href="https://support-portal.canonical.com/">Knowledge Base</