chromium/chrome/browser/resources/ash/settings/os_a11y_page/text_to_speech_subpage.html

<style include="settings-shared">
  :host {
    --cr-section-indent-width: 60px;
  }

  .sub-item {
    padding-inline-start: var(--cr-section-indent-width);
  }

  .settings-box {
    padding-inline-start: 0;
  }

  settings-toggle-button,
  cr-link-row {
    padding-inline-end: var(--cr-section-padding);
    padding-inline-start: var(--cr-section-padding);
  }
</style>
<settings-toggle-button
    icon="os-settings:text-to-speech"
    pref="{{prefs.settings.accessibility}}"
    label="$i18n{chromeVoxLabel}"
    sub-label="[[getChromeVoxDescription_(prefs.settings.accessibility.value)]]"
    deep-link-focus-id$="[[Setting.kChromeVox]]">
</settings-toggle-button>
<iron-collapse opened="[[prefs.settings.accessibility.value]]">
  <div class="sub-item">
    <cr-link-row id="chromevoxSubpageTrigger"
        class="settings-box" on-click="onChromeVoxSettingsClick_"
        label="$i18n{chromeVoxOptionsLabel}"
        role-description="$i18n{subpageArrowRoleDescription}">
    </cr-link-row>
  </div>
  <div class="sub-item">
    <cr-link-row id="chromeVoxTutorialButton"
        class="settings-box" on-click="onChromeVoxTutorialClick_"
        label="$i18n{chromeVoxTutorialLabel}"
        external>
    </cr-link-row>
  </div>
</iron-collapse>
<settings-toggle-button
    icon="os-settings:select-to-speak"
    pref="{{prefs.settings.a11y.select_to_speak}}"
    class="hr"
    label="$i18n{selectToSpeakTitle}"
    sub-label="[[getSelectToSpeakDescription_(
        prefs.settings.a11y.select_to_speak.value, hasKeyboard_)]]"
    deep-link-focus-id$="[[Setting.kSelectToSpeak]]">
</settings-toggle-button>
<iron-collapse opened="[[prefs.settings.a11y.select_to_speak.value]]">
  <div class="sub-item">
    <cr-link-row id="select-to-speak-subpage-trigger"
        class="settings-box" on-click="onSelectToSpeakSettingsClick_"
        label="$i18n{selectToSpeakLinkTitle}"
        role-description="$i18n{subpageArrowRoleDescription}">
    </cr-link-row>
  </div>
</iron-collapse>

<cr-link-row id="ttsSubpageButton" class="hr"
    label="$i18n{manageTtsSettings}" on-click="onManageTtsSettingsClick_"
    sub-label="$i18n{ttsSettingsLinkDescription}"
    role-description="$i18n{subpageArrowRoleDescription}" embedded>
</cr-link-row>