<?php
// Get dynamic attachment data.
$url = wp_get_attachment_url( $args['post_id'] );
?>
<!-- wp:group {"align":"full","layout":{"type":"constrained"}} -->
<div class="wp-block-group alignfull">

	<!-- wp:file {"align":"center","id":<?php echo absint( $args['post_id'] ); ?>,"href":"<?php echo esc_url( $url ); ?>"} -->
	<div class="wp-block-file aligncenter">
		<a href="<?php echo esc_url( $url ); ?>" class="wp-block-file__button wp-element-button" download>Download</a>
	</div>
	<!-- /wp:file -->

</div>
<!-- /wp:group -->
