ds-8.x-3.9/src/Plugin/DsField/Node/NodeLink.php

<?php

namespace Drupal\ds\Plugin\DsField\Node;

use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\ds\Attribute\DsField;
use Drupal\ds\Plugin\DsField\Link;

/**
 * Plugin that renders the 'read more' link of a node.
 */
#[DsField(
  id: 'node_link',
  title: new TranslatableMarkup('Read more'),
  entity_type: 'node',
  provider: 'node'
)]
class NodeLink extends Link {

}