tabler/pages/_includes/parts/form/input-checkboxes.html

<div class="mb-3">
   <div class="form-label">Checkboxes</div>
   <div>
      {% include "ui/form/check.html" type="checkbox" %}
      {% include "ui/form/check.html" type="checkbox" disabled=true %}
      {% include "ui/form/check.html" type="checkbox" checked=true %}
   </div>
</div>