mercury_editor-2.0.x-dev/tests/modules/mercury_editor_layout_builder_test/mercury_editor_layout_builder_test.install

<?php

/**
 * @file
 * Installation hooks for Mercury Editor Layout Builder Test module.
 */

use Drupal\layout_builder\Entity\LayoutBuilderEntityViewDisplay;

/**
 * Implements hook_install().
 */
function mercury_editor_layout_builder_test_install() {
  $layout_display = LayoutBuilderEntityViewDisplay::load('node.me_test_ct.default');
  $layout_display->enableLayoutBuilder()
    ->setOverridable()
    ->save();
}