--- /dev/null
+<?php
+
+/**
+ * @file
+ * Contains SQL necessary to add a new component for an email field/widget to
+ * the 'node.article.default' entity form display.
+ */
+
+use Drupal\Core\Database\Database;
+
+$connection = Database::getConnection();
+
+$config = $connection->select('config', 'c')
+ ->fields('c')
+ ->condition('collection', '')
+ ->condition('name', 'core.entity_form_display.node.article.default')
+ ->execute()
+ ->fetchAssoc();
+
+$data = unserialize($config['data']);
+
+// Manually add a new component that simulates an email field using the default
+// email widget.
+$data['content']['field_email_2578741'] = [
+ 'weight' => 20,
+ 'settings' => [
+ 'placeholder' => '',
+ ],
+ 'third_party_settings' => [],
+ 'type' => 'email_default',
+];
+
+$connection->update('config')
+ ->fields(['data' => serialize($data)])
+ ->condition('collection', '')
+ ->condition('name', 'core.entity_form_display.node.article.default')
+ ->execute();