diff --git a/packages/destination-actions/src/destinations/recombee/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/__tests__/__snapshots__/snapshot.test.ts.snap
index 8e6a447004..12ff613b09 100644
--- a/packages/destination-actions/src/destinations/recombee/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -15,6 +15,7 @@ Object {
 
 exports[`Testing snapshot for actions-recombee destination: addBookmark action - required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "7(iq3vwM",
   "userId": "7(iq3vwM",
@@ -38,6 +39,7 @@ Object {
 
 exports[`Testing snapshot for actions-recombee destination: addCartAddition action - required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "fSK%!$(3gz2peZ!&@L@D",
   "userId": "fSK%!$(3gz2peZ!&@L@D",
@@ -60,6 +62,7 @@ Object {
 
 exports[`Testing snapshot for actions-recombee destination: addDetailView action - required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "VhiOfa#s6#B[CQDV",
   "userId": "VhiOfa#s6#B[CQDV",
@@ -96,6 +99,7 @@ Object {
     Object {
       "method": "POST",
       "params": Object {
+        "additionalData": Object {},
         "cascadeCreate": true,
         "itemId": "!D2A1H%v%jv&r",
         "userId": "!D2A1H%v%jv&r",
@@ -122,6 +126,7 @@ Object {
 
 exports[`Testing snapshot for actions-recombee destination: addRating action - required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "X9m9Urlsqof(&*PN!s",
   "rating": 63040185947914.24,
@@ -180,6 +185,7 @@ Object {
 
 exports[`Testing snapshot for actions-recombee destination: setViewPortion action - required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "D9^z[P*Zv",
   "portion": -42971588743659.52,
@@ -204,6 +210,7 @@ Object {
 
 exports[`Testing snapshot for actions-recombee destination: setViewPortionFromWatchTime action - required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "gpLV6!FLD#$6^LR77nTN",
   "portion": 1,
diff --git a/packages/destination-actions/src/destinations/recombee/addBookmark/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/addBookmark/__tests__/__snapshots__/snapshot.test.ts.snap
index 9c0049b8f5..a149c26024 100644
--- a/packages/destination-actions/src/destinations/recombee/addBookmark/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/addBookmark/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -15,6 +15,7 @@ Object {
 
 exports[`Testing snapshot for Recombee's addBookmark destination action: required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "GxFzk&V2a4R8iF62G9]q",
   "userId": "GxFzk&V2a4R8iF62G9]q",
diff --git a/packages/destination-actions/src/destinations/recombee/addBookmark/generated-types.ts b/packages/destination-actions/src/destinations/recombee/addBookmark/generated-types.ts
index a0f5bc221a..8fff759718 100644
--- a/packages/destination-actions/src/destinations/recombee/addBookmark/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/addBookmark/generated-types.ts
@@ -17,6 +17,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the bookmark is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the bookmark.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the bookmark. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/addBookmark/index.ts b/packages/destination-actions/src/destinations/recombee/addBookmark/index.ts
index 8caac70916..f2dd68a67c 100644
--- a/packages/destination-actions/src/destinations/recombee/addBookmark/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/addBookmark/index.ts
@@ -46,12 +46,25 @@ const action: ActionDefinition<Settings, Payload> = {
   },
   perform: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new AddBookmark(data.payload))
+    await client.send(payloadToBookmark(data.payload))
   },
   performBatch: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(data.payload.map((payload) => new AddBookmark(payload))))
+    await client.send(new Batch(data.payload.map((payload) => payloadToBookmark(payload))))
   }
 }
 
+function payloadToBookmark(payload: Payload): AddBookmark {
+  return new AddBookmark({
+    userId: payload.userId,
+    itemId: payload.itemId,
+    timestamp: payload.timestamp,
+    recommId: payload.recommId,
+    additionalData: {
+      ...(payload.internalAdditionalData ?? {}),
+      ...(payload.additionalData ?? {})
+    }
+  })
+}
+
 export default action
diff --git a/packages/destination-actions/src/destinations/recombee/addCartAddition/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/addCartAddition/__tests__/__snapshots__/snapshot.test.ts.snap
index a312858d95..7443394054 100644
--- a/packages/destination-actions/src/destinations/recombee/addCartAddition/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/addCartAddition/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -17,6 +17,7 @@ Object {
 
 exports[`Testing snapshot for Recombee's addCartAddition destination action: required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "E$o]!yX^hLQ^46#)",
   "userId": "E$o]!yX^hLQ^46#)",
diff --git a/packages/destination-actions/src/destinations/recombee/addCartAddition/generated-types.ts b/packages/destination-actions/src/destinations/recombee/addCartAddition/generated-types.ts
index ebbeedbfbe..5069a6beac 100644
--- a/packages/destination-actions/src/destinations/recombee/addCartAddition/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/addCartAddition/generated-types.ts
@@ -30,6 +30,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the cart addition is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the cart addition.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the cart addition. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/addCartAddition/index.ts b/packages/destination-actions/src/destinations/recombee/addCartAddition/index.ts
index 4e8e68f3d9..befba0d206 100644
--- a/packages/destination-actions/src/destinations/recombee/addCartAddition/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/addCartAddition/index.ts
@@ -72,21 +72,24 @@ const action: ActionDefinition<Settings, Payload> = {
   },
   perform: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(payloadToInteraction(data.payload))
+    await client.send(payloadToCartAddition(data.payload))
   },
   performBatch: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(data.payload.map(payloadToInteraction)))
+    await client.send(new Batch(data.payload.map(payloadToCartAddition)))
   }
 }
 
-function payloadToInteraction(payload: Payload): AddCartAddition {
+function payloadToCartAddition(payload: Payload): AddCartAddition {
   return new AddCartAddition({
     userId: payload.userId,
     ...payload.item,
     timestamp: payload.timestamp,
     recommId: payload.recommId,
-    additionalData: payload.additionalData
+    additionalData: {
+      ...(payload.internalAdditionalData ?? {}),
+      ...(payload.additionalData ?? {})
+    }
   })
 }
 
diff --git a/packages/destination-actions/src/destinations/recombee/addDetailView/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/addDetailView/__tests__/__snapshots__/snapshot.test.ts.snap
index 2e3e7260a2..e239de344b 100644
--- a/packages/destination-actions/src/destinations/recombee/addDetailView/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/addDetailView/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -16,6 +16,7 @@ Object {
 
 exports[`Testing snapshot for Recombee's addDetailView destination action: required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "nW8&[lpB",
   "userId": "nW8&[lpB",
diff --git a/packages/destination-actions/src/destinations/recombee/addDetailView/generated-types.ts b/packages/destination-actions/src/destinations/recombee/addDetailView/generated-types.ts
index 9f27a9cb72..d662780082 100644
--- a/packages/destination-actions/src/destinations/recombee/addDetailView/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/addDetailView/generated-types.ts
@@ -21,6 +21,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the view is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the view.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the view. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/addDetailView/index.ts b/packages/destination-actions/src/destinations/recombee/addDetailView/index.ts
index a261541efe..face912c5b 100644
--- a/packages/destination-actions/src/destinations/recombee/addDetailView/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/addDetailView/index.ts
@@ -51,12 +51,26 @@ const action: ActionDefinition<Settings, Payload> = {
   },
   perform: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new AddDetailView(data.payload))
+    await client.send(payloadToDetailView(data.payload))
   },
   performBatch: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(data.payload.map((payload) => new AddDetailView(payload))))
+    await client.send(new Batch(data.payload.map((payload) => payloadToDetailView(payload))))
   }
 }
 
+function payloadToDetailView(payload: Payload): AddDetailView {
+  return new AddDetailView({
+    userId: payload.userId,
+    itemId: payload.itemId,
+    timestamp: payload.timestamp,
+    duration: payload.duration,
+    recommId: payload.recommId,
+    additionalData: {
+      ...(payload.internalAdditionalData ?? {}),
+      ...(payload.additionalData ?? {})
+    }
+  })
+}
+
 export default action
diff --git a/packages/destination-actions/src/destinations/recombee/addPurchase/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/addPurchase/__tests__/__snapshots__/snapshot.test.ts.snap
index f7bb33e0d0..cb1393fa76 100644
--- a/packages/destination-actions/src/destinations/recombee/addPurchase/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/addPurchase/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -30,6 +30,7 @@ Object {
     Object {
       "method": "POST",
       "params": Object {
+        "additionalData": Object {},
         "cascadeCreate": true,
         "itemId": "o@fME^0ckHa[VN6e&Zv*",
         "userId": "o@fME^0ckHa[VN6e&Zv*",
diff --git a/packages/destination-actions/src/destinations/recombee/addPurchase/generated-types.ts b/packages/destination-actions/src/destinations/recombee/addPurchase/generated-types.ts
index f039d12fe6..7179e4a5c4 100644
--- a/packages/destination-actions/src/destinations/recombee/addPurchase/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/addPurchase/generated-types.ts
@@ -34,6 +34,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the purchase is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the purchase.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the purchase. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/addPurchase/index.ts b/packages/destination-actions/src/destinations/recombee/addPurchase/index.ts
index 17679d38db..b958121816 100644
--- a/packages/destination-actions/src/destinations/recombee/addPurchase/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/addPurchase/index.ts
@@ -92,15 +92,15 @@ const action: ActionDefinition<Settings, Payload> = {
   },
   perform: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(payloadToInteractions(data.payload)))
+    await client.send(new Batch(payloadToPurchases(data.payload)))
   },
   performBatch: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(data.payload.flatMap(payloadToInteractions)))
+    await client.send(new Batch(data.payload.flatMap(payloadToPurchases)))
   }
 }
 
-function payloadToInteractions(payload: Payload): AddPurchase[] {
+function payloadToPurchases(payload: Payload): AddPurchase[] {
   return payload.items.map(
     (item) =>
       new AddPurchase({
@@ -108,7 +108,10 @@ function payloadToInteractions(payload: Payload): AddPurchase[] {
         ...item,
         timestamp: payload.timestamp,
         recommId: payload.recommId,
-        additionalData: payload.additionalData
+        additionalData: {
+          ...(payload.internalAdditionalData ?? {}),
+          ...(payload.additionalData ?? {})
+        }
       })
   )
 }
diff --git a/packages/destination-actions/src/destinations/recombee/addRating/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/addRating/__tests__/__snapshots__/snapshot.test.ts.snap
index 254f21a479..3d736a9d39 100644
--- a/packages/destination-actions/src/destinations/recombee/addRating/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/addRating/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -16,6 +16,7 @@ Object {
 
 exports[`Testing snapshot for Recombee's addRating destination action: required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "ANsNPl1sV!#5(%#",
   "rating": 29019912231976.96,
diff --git a/packages/destination-actions/src/destinations/recombee/addRating/generated-types.ts b/packages/destination-actions/src/destinations/recombee/addRating/generated-types.ts
index d37dd66ae8..4ffab8eff6 100644
--- a/packages/destination-actions/src/destinations/recombee/addRating/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/addRating/generated-types.ts
@@ -21,6 +21,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the rating is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the rating.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the rating. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/addRating/index.ts b/packages/destination-actions/src/destinations/recombee/addRating/index.ts
index 8e1d331d79..d1a2f34237 100644
--- a/packages/destination-actions/src/destinations/recombee/addRating/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/addRating/index.ts
@@ -53,12 +53,26 @@ const action: ActionDefinition<Settings, Payload> = {
   },
   perform: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new AddRating(data.payload))
+    await client.send(payloadToRating(data.payload))
   },
   performBatch: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(data.payload.map((payload) => new AddRating(payload))))
+    await client.send(new Batch(data.payload.map((payload) => payloadToRating(payload))))
   }
 }
 
+function payloadToRating(payload: Payload): AddRating {
+  return new AddRating({
+    userId: payload.userId,
+    itemId: payload.itemId,
+    rating: payload.rating,
+    timestamp: payload.timestamp,
+    recommId: payload.recommId,
+    additionalData: {
+      ...(payload.internalAdditionalData ?? {}),
+      ...(payload.additionalData ?? {})
+    }
+  })
+}
+
 export default action
diff --git a/packages/destination-actions/src/destinations/recombee/commonFields.ts b/packages/destination-actions/src/destinations/recombee/commonFields.ts
index 5a9606ab8d..faa5709a58 100644
--- a/packages/destination-actions/src/destinations/recombee/commonFields.ts
+++ b/packages/destination-actions/src/destinations/recombee/commonFields.ts
@@ -11,12 +11,33 @@ export function interactionFields(interactionName: string): Record<string, Input
         '@path': '$.properties.recomm_id'
       }
     },
+    internalAdditionalData: {
+      label: 'Internal Additional Data',
+      description: `Internal additional data to be stored with the ${interactionName}.`,
+      type: 'object',
+      defaultObjectUI: 'keyvalue:only',
+      readOnly: true,
+      unsafe_hidden: true,
+      default: {
+        segmentEventType: {
+          '@path': '$.type'
+        },
+        segmentEventName: {
+          '@if': {
+            exists: { '@path': '$.event' },
+            then: { '@path': '$.event' },
+            else: { '@path': '$.name' }
+          }
+        }
+      }
+    },
     additionalData: {
       label: 'Additional Data',
       description: `Additional data to be stored with the ${interactionName}. *Keep this field empty unless instructed by the Recombee Support team.*`,
       type: 'object',
       required: false,
-      displayMode: 'collapsed'
+      displayMode: 'collapsed',
+      defaultObjectUI: 'keyvalue:only'
     }
   }
 }
diff --git a/packages/destination-actions/src/destinations/recombee/setViewPortion/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/setViewPortion/__tests__/__snapshots__/snapshot.test.ts.snap
index 9a61aef779..b19748ad3e 100644
--- a/packages/destination-actions/src/destinations/recombee/setViewPortion/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/setViewPortion/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -17,6 +17,7 @@ Object {
 
 exports[`Testing snapshot for Recombee's setViewPortion destination action: required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "Np8pbQ",
   "portion": -70298178955509.76,
diff --git a/packages/destination-actions/src/destinations/recombee/setViewPortion/generated-types.ts b/packages/destination-actions/src/destinations/recombee/setViewPortion/generated-types.ts
index 7a59983ad4..b68fced6c7 100644
--- a/packages/destination-actions/src/destinations/recombee/setViewPortion/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/setViewPortion/generated-types.ts
@@ -25,6 +25,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the view portion is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the view portion.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the view portion. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/setViewPortion/index.ts b/packages/destination-actions/src/destinations/recombee/setViewPortion/index.ts
index 09afe22a84..38d29980ae 100644
--- a/packages/destination-actions/src/destinations/recombee/setViewPortion/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/setViewPortion/index.ts
@@ -61,12 +61,27 @@ const action: ActionDefinition<Settings, Payload> = {
   },
   perform: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new SetViewPortion(data.payload))
+    await client.send(payloadToViewPortion(data.payload))
   },
   performBatch: async (request, data) => {
     const client = new RecombeeApiClient(data.settings, request)
-    await client.send(new Batch(data.payload.map((event) => new SetViewPortion(event))))
+    await client.send(new Batch(data.payload.map((event) => payloadToViewPortion(event))))
   }
 }
 
+function payloadToViewPortion(payload: Payload): SetViewPortion {
+  return new SetViewPortion({
+    userId: payload.userId,
+    itemId: payload.itemId,
+    portion: payload.portion,
+    sessionId: payload.sessionId,
+    timestamp: payload.timestamp,
+    recommId: payload.recommId,
+    additionalData: {
+      ...(payload.internalAdditionalData ?? {}),
+      ...(payload.additionalData ?? {})
+    }
+  })
+}
+
 export default action
diff --git a/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/__tests__/__snapshots__/snapshot.test.ts.snap b/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/__tests__/__snapshots__/snapshot.test.ts.snap
index fdc0f45c4a..f21dfc0f15 100644
--- a/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/__tests__/__snapshots__/snapshot.test.ts.snap
+++ b/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/__tests__/__snapshots__/snapshot.test.ts.snap
@@ -17,6 +17,7 @@ Object {
 
 exports[`Testing snapshot for Recombee's setViewPortionFromWatchTime destination action: required fields 1`] = `
 Object {
+  "additionalData": Object {},
   "cascadeCreate": true,
   "itemId": "FcP0tLN]UE",
   "portion": 1,
diff --git a/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/generated-types.ts b/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/generated-types.ts
index 34d342a536..c30fc2671e 100644
--- a/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/generated-types.ts
+++ b/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/generated-types.ts
@@ -34,6 +34,12 @@ export interface Payload {
    * The ID of the clicked recommendation (if the view portion is based on a recommendation request).
    */
   recommId?: string
+  /**
+   * Internal additional data to be stored with the view portion.
+   */
+  internalAdditionalData?: {
+    [k: string]: unknown
+  }
   /**
    * Additional data to be stored with the view portion. *Keep this field empty unless instructed by the Recombee Support team.*
    */
diff --git a/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/index.ts b/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/index.ts
index badbb01ae9..9b238a0409 100644
--- a/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/index.ts
+++ b/packages/destination-actions/src/destinations/recombee/setViewPortionFromWatchTime/index.ts
@@ -95,7 +95,10 @@ function payloadToViewPortion(payload: Payload): SetViewPortion {
     timestamp: payload.timestamp,
     portion: payload.portion.watchTime / payload.portion.totalLength,
     sessionId: payload.sessionId,
-    additionalData: payload.additionalData,
+    additionalData: {
+      ...(payload.internalAdditionalData ?? {}),
+      ...(payload.additionalData ?? {})
+    },
     recommId: payload.recommId
   })
 }