Issue #3471820 by milos.kroulik: Base fields should be configurable

conditional_rendering.module

@@ -26,7 +26,8 @@ function conditional_rendering_entity_base_field_info(EntityTypeInterface $entit
       ->setDisplayOptions('form', [
         'type' => 'options_select',
         'weight' => 0,
-      ]);
+      ])
+      ->setDisplayConfigurable('form', TRUE);
 
     $fields['conditional_rendering_conditions'] = BaseFieldDefinition::create('conditional_rendering_condition')
       ->setLabel(t('Conditions'))
@@ -35,7 +36,8 @@ function conditional_rendering_entity_base_field_info(EntityTypeInterface $entit
       ->setDisplayOptions('form', [
         'type' => 'conditional_rendering_condition',
         'weight' => 0,
-      ]);
+      ])
+      ->setDisplayConfigurable('form', TRUE);
     return $fields;
   }
 }