diff --git a/app/models/event_file_models.py b/app/models/event_file_models.py
index 67947f5..8703af0 100644
--- a/app/models/event_file_models.py
+++ b/app/models/event_file_models.py
@@ -104,6 +104,30 @@ class Event_File_Base(BaseModel):
         alias = 'file_purpose_name'
     )
 
+    event_name: Optional[str]
+    event_code: Optional[str]
+    event_start_datetime: Optional[datetime.datetime]
+    event_end_datetime: Optional[datetime.datetime]
+    event_location_code: Optional[str]
+    event_location_name: Optional[str]
+    event_presentation_code: Optional[str]
+    event_presentation_type_code: Optional[str]
+    event_presentation_name: Optional[str]
+    event_presentation_start_datetime: Optional[datetime.datetime]
+    event_presentation_end_datetime: Optional[datetime.datetime]
+    event_presenter_code: Optional[str]
+    event_presenter_given_name: Optional[str]
+    event_presenter_family_name: Optional[str]
+    event_presenter_full_name: Optional[str]
+    event_presenter_email: Optional[str]
+    event_session_code: Optional[str]
+    event_session_type_code: Optional[str]
+    event_session_name: Optional[str]
+    event_session_start_datetime: Optional[datetime.datetime]
+    event_session_end_datetime: Optional[datetime.datetime]
+    event_track_code: Optional[str]
+    event_track_name: Optional[str]
+
     # Including other related objects
     hosted_file: Optional[Union[Hosted_File_Base, None]]