Automatic preview settings

Automatic preview works ONLY with this module https://www.drupal.org/project/all_entity_preview → (the machine name of the module is preview). There is no core module with the name preview. Module https://www.drupal.org/project/all_entity_preview → provides preview for all entity types except for nodes, that is why for nodes it is not used, but for all other entity types it is used.

This is also described in more details here https://www.drupal.org/docs/extending-drupal/contributed-modules/contrib... →

a.dmitriiev → closed merge request !80