diff --git a/src/openapi/customers/notifications-crud.yaml b/src/openapi/customers/notifications-crud.yaml
index d430404..b043ef7 100644
--- a/src/openapi/customers/notifications-crud.yaml
+++ b/src/openapi/customers/notifications-crud.yaml
@@ -70,7 +70,7 @@ paths:
                         notificationCategory:
                           notificationCategoryId: 1
                           name: Mijn Reizen
-                          groupName: Mijn tokens
+                          groupName: Mijn Passen
                         customerProfileId: 1337
                         subscriptionActivities:
                           - subscriptionActivityId: 30b32657-1ba1-44e0-8868-4db807695387
@@ -336,37 +336,45 @@ paths:
                     notificationCategories:
                       - notificationCategoryId: 1
                         name: Mijn Reizen
-                        groupName: Mijn tokens
+                        groupName: Mijn Passen
                       - notificationCategoryId: 2
                         name: Nieuwsbrief aanmelding
                         groupName: Marketing
                       - notificationCategoryId: 3
                         name: Serviceberichten
-                        groupName: Mijn tokens
+                        groupName: Mijn Passen
                 getNotifactionCategories?expand=eventType:
                   summary: Return all the notification categories with nested event types (expand=eventType)
                   value:
                     notificationCategories:
                       - notificationCategoryId: 1
                         name: Mijn Reizen
-                        groupName: Mijn tokens
+                        groupName: Mijn Passen
                         eventTypes:
                           - eventTypeId: 2
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, TRAVEL_SCHEME
-                            subName: CI
-                            prettyName: Check In
+                            name: TRIPS
+                            subName: CKI
+                            prettyName: Normal Check-in
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: a1b2c3d4-e5f6-4789-abcd-1234567890ab
+                              name: GBO_TRIPS
+                              externalSubscriptionId: fedcba98-7654-3210-fedc-ba9876543210
                           - eventTypeId: 3
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, PAD
-                            subName: null
-                            prettyName: Profielgegevens op de pas
+                            name: PAD
+                            subName: AMEND
+                            prettyName: PAD Wijzigen/Aanvullen
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: b2c3d4e5-f678-49ab-bcde-2345678901bc
+                              name: GBO_PAD
+                              externalSubscriptionId: edcba987-6543-210f-edcb-a9876543210f
                       - notificationCategoryId: 2
                         name: Nieuwsbrief aanmelding
                         groupName: Marketing
@@ -379,42 +387,55 @@ paths:
                             subName: null
                             prettyName: HTM nieuwsbrief
                             optinRequired: false
+                            originSubscription: null
                       - notificationCategoryId: 3
                         name: Serviceberichten
-                        groupName: Mijn tokens
+                        groupName: Mijn Passen
                         eventTypes:
                           - eventTypeId: 4
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, CARD
-                            subName: null
-                            prettyName: Mijn passen
+                            name: PRODUCT
+                            subName: ACTIVATE
+                            prettyName: Product Geactiveerd
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: f1a2b3c4-d5e6-4789-abcd-3456789012de
+                              name: GBO_PRODUCT
+                              externalSubscriptionId: 12345678-90ab-cdef-1234-567890abcdef
                           - eventTypeId: 5
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, PAD
-                            subName: null
-                            prettyName: Profielgegevens op de pas
+                            name: PAD
+                            subName: MARK
+                            prettyName: PAD Markering
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: b2c3d4e5-f678-49ab-bcde-2345678901bc
+                              name: GBO_PAD
+                              externalSubscriptionId: edcba987-6543-210f-edcb-a9876543210f
                 getNotifactionCategories?expand=eventTypeChannel:
                   summary: Return all the notification categories with all nested attributes (expand=eventTypeChannel)
                   value:
                     notificationCategories:
                       - notificationCategoryId: 1
                         name: Mijn Reizen
-                        groupName: Mijn tokens
+                        groupName: Mijn Passen
                         eventTypes:
                           - eventTypeId: 2
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, TRAVEL_SCHEME
-                            subName: CI
-                            prettyName: Check In
+                            name: TRIPS
+                            subName: CKI
+                            prettyName: Normal Check-in
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: a1b2c3d4-e5f6-4789-abcd-1234567890ab
+                              name: GBO_TRIPS
+                              externalSubscriptionId: fedcba98-7654-3210-fedc-ba9876543210
                             eventTypeChannels:
                               - eventTypeChannelId: ccc8c025-06b5-4928-a632-23e1c55cd173
                                 channel:
@@ -432,10 +453,14 @@ paths:
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, PAD
-                            subName: null
-                            prettyName: Profielgegevens op de pas
+                            name: PAD
+                            subName: AMEND
+                            prettyName: PAD Wijzigen/Aanvullen
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: b2c3d4e5-f678-49ab-bcde-2345678901bc
+                              name: GBO_PAD
+                              externalSubscriptionId: edcba987-6543-210f-edcb-a9876543210f
                             eventTypeChannels:
                               - eventTypeChannelId: 8e7df8f1-7e50-482f-8301-d399e75fd432
                                 channel:
@@ -461,6 +486,7 @@ paths:
                             subName: null
                             prettyName: HTM nieuwsbrief
                             optinRequired: false
+                            originSubscription: null
                             eventTypeChannels:
                               - eventTypeChannelId: 447a1116-6cd7-4645-8c3d-43237b6186cd
                                 channel:
@@ -470,16 +496,20 @@ paths:
                                 isMandatory: false
                       - notificationCategoryId: 3
                         name: Serviceberichten
-                        groupName: Mijn tokens
+                        groupName: Mijn Passen
                         eventTypes:
                           - eventTypeId: 4
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, CARD
-                            subName: null
-                            prettyName: Mijn passen
+                            name: PRODUCT
+                            subName: ACTIVATE
+                            prettyName: Product Geactiveerd
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: f1a2b3c4-d5e6-4789-abcd-3456789012de
+                              name: GBO_PRODUCT
+                              externalSubscriptionId: 12345678-90ab-cdef-1234-567890abcdef
                             eventTypeChannels:
                               - eventTypeChannelId: be07c7bb-714b-4637-acf5-a67025ad8e60
                                 channel:
@@ -497,10 +527,14 @@ paths:
                             eventOrigin:
                               eventOriginId: 1
                               name: GBO
-                            name: ALERTS, PAD
-                            subName: null
-                            prettyName: Profielgegevens op de pas
+                            name: PAD
+                            subName: MARK
+                            prettyName: PAD Markering
                             optinRequired: false
+                            originSubscription:
+                              originSubscriptionId: b2c3d4e5-f678-49ab-bcde-2345678901bc
+                              name: GBO_PAD
+                              externalSubscriptionId: edcba987-6543-210f-edcb-a9876543210f
                             eventTypeChannels:
                               - eventTypeChannelId: b910368f-c045-4e8e-b01d-bcbc78708bac
                                 channel:
@@ -786,7 +820,7 @@ paths:
                         notificationCategory:
                           notificationCategoryId: 1
                           name: Mijn Reizen
-                          groupName: Mijn tokens
+                          groupName: Mijn Passen
                       - eventType:
                           eventTypeId: 16
                           eventOrigin:
@@ -799,7 +833,7 @@ paths:
                         notificationCategory:
                           notificationCategoryId: 1
                           name: Mijn Reizen
-                          groupName: Mijn tokens
+                          groupName: Mijn Passen
         "400":
           description: Bad request
           content:
@@ -1114,6 +1148,24 @@ components:
         optInRequired:
           type: boolean
           example: true
+        originSubscription:
+          type: object
+          properties:
+            originSubscriptionId:
+              type: string
+              format: uuid
+              example: a1b2c3d4-e5f6-4789-abcd-1234567890ab
+            name:
+              type: string
+              example: GBO_TRIPS
+            externalSubscriptionId:
+              type: string
+              format: uuid
+              example: fedcba98-7654-3210-fedc-ba9876543210
+          required:
+            - originSubscriptionId
+            - name
+            - externalSubscriptionId
         eventTypeChannels:
           type: array
           items:
@@ -1159,7 +1211,7 @@ components:
           example: Mijn Reizen
         groupName:
           type: string
-          example: Mijn tokens
+          example: Mijn Passen
         eventTypes:
           type: array
           items: