tabler/pages/_includes/parts/form/select.html

{% assign options = include.options | default: "One,Two,Three" | split: "," %}
<div class="mb-3">
	<div class="form-label">{{ include.label | default: 'Select' }}</div>
	<select class="form-select" {% if include.multiple %} multiple{% endif %}>
		{% for option in options %}
		<option value="{{ forloop.index }}">{{ option }}</option>
		{% endfor %}
	</select>
</div>