open-consul/ui/packages/consul-ui/app/components/auth-profile/index.hbs

<dl
  class="auth-profile"
  ...attributes
>
    <dt>
      <span>My ACL Token</span><br />
      AccessorID
    </dt>
    <dd>
      {{string-substring @item.AccessorID (sub @item.AccessorID.length 8)}}
    </dd>
</dl>