layout-builder-permissions.php

<?php


/**
 * @file
 * Adds the 'configure any layout' permission to the authenticated user.
 */
use Drupal\Core\Database\Database;
$connection = Database::getConnection();
$role = $connection->select('config')
    ->fields('config', [
    'data',
])
    ->condition('collection', '')
    ->condition('name', 'user.role.authenticated')
    ->execute()
    ->fetchField();
$role = unserialize($role);
$role['permissions'][] = 'configure any layout';
$connection->update('config')
    ->fields([
    'data' => serialize($role),
    'collection' => '',
    'name' => 'user.role.authenticated',
])
    ->condition('collection', '')
    ->condition('name', 'user.role.authenticated')
    ->execute();