<div class="field-unit__label">
  <%= f.label field.attribute %>
</div>
<div class="field-unit__field">
  <%= f.text_field field.attribute, value: field.data&.join(", "), name: "#{f.object_name}[#{field.attribute}][]" %>
  <p class="help-text">Enter values separated by commas</p>
</div> 