chromium/chrome/browser/resources/settings/people_page/history_search_page.html

<style include="settings-shared settings-columned-section">
  .bullet-one {
    margin-bottom: 1lh;
  }

  cr-icon {
    flex-shrink: 0;
  }
</style>
<settings-toggle-button
    label="$i18n{historySearchSettingLabel}"
    sub-label="$i18n{historySearchSettingSublabel}"
    learn-more-url="$i18n{historySearchLearnMoreUrl}"
    learn-more-aria-label="$i18n{historySearchLearnMoreA11yLabel}"
    pref="{{prefs.optimization_guide.history_search_setting_state}}"
    numeric-unchecked-values="[[numericUncheckedValues_]]"
    numeric-checked-value="[[featureOptInStateEnum_.ENABLED]]">
</settings-toggle-button>

<div class="settings-columned-section">
  <div class="column">
    <h2 class="description-header">$i18n{columnHeadingWhenOn}</h2>
    <ul class="icon-bulleted-list">
      <li>
        <cr-icon icon="settings20:astrophotography-mode" aria-hidden="true">
        </cr-icon>
        <div class="secondary">$i18n{historySearchWhenOnBulletOne}</div>
      </li>
    </ul>
  </div>
  <div class="column">
    <h2 class="description-header">$i18n{columnHeadingConsider}</h2>
    <ul class="icon-bulleted-list">
      <li>
        <cr-icon icon="settings20:find-in-path" aria-hidden="true"></cr-icon>
        <div class="secondary">
          <div class="bullet-one">$i18n{historySearchConsiderBulletOne}</div>
          <div>$i18n{historySearchConsiderBulletTwo}</div>
        </div>
      </li>
    </ul>
  </div>
</div>