Use the `label` attribute to announce non-decorative icons to assistive devices.

```html
<div class="flex gap-2">
  <sd-button variant="tertiary" size="sm"
    ><sd-icon name="union-investment/system/arrow-left" label="Back"></sd-icon
  ></sd-button>
  <sd-button variant="tertiary" size="sm"
    ><sd-icon name="union-investment/system/arrow-right" label="Next"></sd-icon
  ></sd-button>
</div>
```