diff -u b/core/modules/system/templates/field.html.twig b/core/modules/system/templates/field.html.twig
--- b/core/modules/system/templates/field.html.twig
+++ b/core/modules/system/templates/field.html.twig
@@ -24,6 +24,10 @@
  * - items: List of all the field items. Each item contains:
  *   - attributes: List of HTML attributes for each item.
  *   - content: The field item's content.
+ * - entity_type: The entity type to which the field belongs.
+ * - field_name: The name of the field.
+ * - field_type: The type of the field.
+ * - label_display: The display of the label for the field.
  *
  * @see template_preprocess_field()
  *