chromium/chrome/browser/resources/print_preview/ui/copies_settings.html

<style include="print-preview-shared">
   #collate {
     margin-inline-start: 16px;
   }
</style>
<print-preview-number-settings-section max-value="[[copiesMax_]]" min-value="1"
    default-value="1" input-label="$i18n{copiesLabel}"
    input-aria-label="$i18n{copiesLabel}"
    disabled="[[disabled]]" current-value="{{currentValue_}}"
    input-valid="{{inputValid_}}"
    hint-message="[[getHintMessage_(copiesMax_)]]">
  <div slot="opt-inside-content" class="checkbox" aria-live="polite"
      hidden$="[[collateHidden_(
        currentValue_, settings.collate.available, inputValid_)]]">
    <cr-checkbox id="collate" on-change="onCollateChange_"
        disabled="[[disabled]]" aria-labelledby="copies-collate-label">
      <span id="copies-collate-label">$i18n{optionCollate}</span>
    </cr-checkbox>
  </div>
</print-preview-number-settings-section>