Updated config which added feeds_item, total_fee etc to hidden fields lists for displays

config/core.entity_view_display.oc_case.training.default.yml

@@ -3,6 +3,7 @@ langcode: en
 status: true
 dependencies:
   config:
+    - field.field.oc_case.training.feeds_item
     - field.field.oc_case.training.field_date_of_training
     - field.field.oc_case.training.field_number_of_participants
     - field.field.oc_case.training.field_project
@@ -160,5 +161,7 @@ content:
     settings: {  }
     third_party_settings: {  }
 hidden:
+  feeds_item: true
   field_trainer: true
   search_api_excerpt: true
+  total_fee: true