pluginformalter-8.x-1.x-dev/pluginformalter.services.yml

services:
  plugin.manager.form_alter:
    class: Drupal\pluginformalter\Plugin\FormAlterManager
    parent: default_plugin_manager

  plugin.manager.form_alter.paragraphs:
    class: Drupal\pluginformalter\Plugin\ParagraphsFormAlterManager
    parent: default_plugin_manager

  plugin.manager.form_alter.ief:
    class: Drupal\pluginformalter\Plugin\InlineEntityFormAlterManager
    parent: default_plugin_manager