type_tray-1.0.x-dev/type_tray.install

<?php

/**
 * @file
 * Install, update, and uninstall hooks for the type_tray module.
 */

use Drupal\node\Entity\NodeType;

/**
 * Implements hook_install().
 */
function type_tray_install() {
  // Define a default link text to view existing nodes on each content type.
  foreach (NodeType::loadMultiple() as $type) {
    $link_text = t('View existing %type_label content', [
      '%type_label' => $type->label(),
    ]);
    $type->setThirdPartySetting('type_tray', 'existing_nodes_link_text', $link_text);
    $type->save();
  }
}