diff --git a/app/models/event_badge_models.py b/app/models/event_badge_models.py
index b2c77d8..31d298d 100644
--- a/app/models/event_badge_models.py
+++ b/app/models/event_badge_models.py
@@ -142,8 +142,8 @@ class Event_Badge_Base(BaseModel):
     # location_font_size: Optional[str] # Not currently used 2023-01-25
     # css: Optional[str] # Not currently used 2023-01-25
 
-    data_json: Optional[Union[Json, None]] # Not currently used 2024-03-25
-    cfg_json: Optional[Union[Json, None]] # Store font size and similar per badge
+    cfg_json: Optional[Union[Json, None]] # Store per badge config options like font size; Not currently used 2024-06-11
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields! Not currently used 2024-06-11
 
     hide: Optional[bool]
     priority: Optional[bool]
diff --git a/app/models/event_device_models.py b/app/models/event_device_models.py
index 0bf3dcb..a1ef9ad 100644
--- a/app/models/event_device_models.py
+++ b/app/models/event_device_models.py
@@ -93,6 +93,9 @@ class Event_Device_Base(BaseModel):
     info_ip_list: Optional[str] # string list of IPs separated by ;
     info_os: Optional[str]
 
+    cfg_json: Optional[Union[Json, None]] # Store per device config options like theme, language, etc
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields!
+
     enable: Optional[bool]
 
     # hide: Optional[bool]
diff --git a/app/models/event_location_models.py b/app/models/event_location_models.py
index 23b44b6..762c591 100644
--- a/app/models/event_location_models.py
+++ b/app/models/event_location_models.py
@@ -57,6 +57,9 @@ class Event_Location_Base(BaseModel):
 
     passcode: Optional[str]
 
+    cfg_json: Optional[Union[Json, None]] # Store per location config options
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields!
+
     file_count: Optional[int]
     internal_use_count: Optional[int] # Should be renamed to "internal_use_file_count"???
 
diff --git a/app/models/event_models.py b/app/models/event_models.py
index 8cff8fd..576a86d 100644
--- a/app/models/event_models.py
+++ b/app/models/event_models.py
@@ -134,7 +134,9 @@ class Event_Base(BaseModel):
     mod_badges_json: Optional[Union[Json, None]]
     mod_exhibits_json: Optional[Union[Json, None]]
     mod_pres_mgmt_json: Optional[Union[Json, None]]
-    cfg_json: Optional[Union[Json, None]]
+
+    cfg_json: Optional[Union[Json, None]] # Store per event config options; Not currently used 2024-06-11
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields! Not currently used 2024-06-11
 
     hide: Optional[bool] # Also in Event_Cfg_Base model
     priority: Optional[bool]
@@ -395,7 +397,9 @@ class Event_Meeting_Flat_Base(BaseModel):
     mod_badges_json: Optional[Union[Json, None]]
     mod_exhibits_json: Optional[Union[Json, None]]
     mod_pres_mgmt_json: Optional[Union[Json, None]]
-    cfg_json: Optional[Union[Json, None]]
+
+    cfg_json: Optional[Union[Json, None]] # Store per event config options; Not currently used 2024-06-11
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields! Not currently used 2024-06-11
 
     hide: Optional[bool] # Also in Event_Cfg_Base model
     priority: Optional[bool]
diff --git a/app/models/event_person_models.py b/app/models/event_person_models.py
index 68a5563..63fba56 100644
--- a/app/models/event_person_models.py
+++ b/app/models/event_person_models.py
@@ -69,6 +69,9 @@ class Event_Person_Base(BaseModel):
 
     passcode: Optional[str] # Passcode for accessing the event
 
+    cfg_json: Optional[Union[Json, None]] # Store per person config options like theme, language, etc
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields!
+
     file_count: Optional[int]
 
     priority: Optional[bool]
diff --git a/app/models/event_presenter_models.py b/app/models/event_presenter_models.py
index 3010026..e53887a 100644
--- a/app/models/event_presenter_models.py
+++ b/app/models/event_presenter_models.py
@@ -108,6 +108,9 @@ class Event_Presenter_Base(BaseModel):
 
     passcode: Optional[str]
 
+    cfg_json: Optional[Union[Json, None]] # Store per presenter config options like theme, language, etc
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields!
+
     file_count: Optional[int]
 
     # General catchall for agreement or consent
@@ -312,6 +315,9 @@ class Event_Presenter_Out_Base(BaseModel):
 
     # role: Optional[str]
 
+    data_json: Optional[Union[Json, None]] # For key value data. Careful with overwriting existing fields!
+    cfg_json: Optional[Union[Json, None]] # Store per presenter config options like theme, language, etc
+
     # file_count: Optional[int]
 
     # General catchall for agreement or consent
diff --git a/app/routers/event_importing.py b/app/routers/event_importing.py
index d94fbec..3a08843 100644
--- a/app/routers/event_importing.py
+++ b/app/routers/event_importing.py
@@ -948,6 +948,7 @@ async def pre_program_data_import(
             'professional_title': str, 'Professional Title': str,
             'affiliations': str, 'Affiliations': str, 'Company': str,
             'affiliation': str, 'Affiliation': str,
+            'passcode': str, 'Passcode': str,
             'notes': str, 'Notes': str,
             'data_json': str,
             }
@@ -972,6 +973,7 @@ async def pre_program_data_import(
         'Affiliation': 'affiliations',
         'affiliation': 'affiliations',
         'Company': 'affiliations',
+        'Passcode': 'passcode',
         'Notes': 'notes',
         },
         inplace = True)
@@ -1030,6 +1032,8 @@ def process_person_data(account_id, source_code, record):
 
     data['primary_email'] = record.get('email', None)
 
+    data['passcode'] = record.get('passcode', None)
+
     data['notes'] = record.get('notes', None)
 
     data['data_json'] = record.get('data_json', None)