{{#let (unique-id) as |labelId|}}
  <div
    aria-labelledby={{labelId}}
    class="select-box__group"
    role="group"
    ...attributes
  >
    <div class="select-box__group-label" id={{labelId}}>
      {{~@label~}}
    </div>
    <div class="select-box__group-options">
      {{~yield~}}
    </div>
  </div>
{{/let}}