diff --git a/packages/destination-actions/src/destinations/ortto/common-fields.ts b/packages/destination-actions/src/destinations/ortto/common-fields.ts
index ecb945a5d1..efd709b471 100644
--- a/packages/destination-actions/src/destinations/ortto/common-fields.ts
+++ b/packages/destination-actions/src/destinations/ortto/common-fields.ts
@@ -134,6 +134,7 @@ export const commonFields: Record<string, InputField> = {
     description: 'An object containing key-value pairs representing custom properties assigned to Contact profile',
     type: 'object',
     defaultObjectUI: 'keyvalue',
+    additionalProperties: true,
     properties: {
       email: {
         label: 'Email',
diff --git a/packages/destination-actions/src/destinations/ortto/trackActivity/generated-types.ts b/packages/destination-actions/src/destinations/ortto/trackActivity/generated-types.ts
index f33e4ec3eb..96c536077a 100644
--- a/packages/destination-actions/src/destinations/ortto/trackActivity/generated-types.ts
+++ b/packages/destination-actions/src/destinations/ortto/trackActivity/generated-types.ts
@@ -54,6 +54,7 @@ export interface Payload {
      * The Contact's last name
      */
     last_name?: string
+    [k: string]: unknown
   }
   /**
    * Indicates whether the Contact should be added to or removed from the Audience.
@@ -80,7 +81,7 @@ export interface Payload {
 }
 // Generated file. DO NOT MODIFY IT BY HAND.
 
-export interface RetlOnMappingSaveInputs {
+export interface OnMappingSaveInputs {
   /**
    * The name of the Ortto Audience to link the Contact to.
    */
@@ -88,7 +89,7 @@ export interface RetlOnMappingSaveInputs {
 }
 // Generated file. DO NOT MODIFY IT BY HAND.
 
-export interface RetlOnMappingSaveOutputs {
+export interface OnMappingSaveOutputs {
   /**
    * The ID of the Ortto Audience Contacts will be linked to.
    */
diff --git a/packages/destination-actions/src/destinations/ortto/trackActivity/index.ts b/packages/destination-actions/src/destinations/ortto/trackActivity/index.ts
index ef59645188..56638d8d9d 100644
--- a/packages/destination-actions/src/destinations/ortto/trackActivity/index.ts
+++ b/packages/destination-actions/src/destinations/ortto/trackActivity/index.ts
@@ -51,11 +51,12 @@ const action: ActionDefinition<Settings, Payload> = {
       label: 'Activity properties',
       description: 'An object containing key-value pairs representing activity attributes',
       type: 'object',
-      defaultObjectUI: 'keyvalue'
+      defaultObjectUI: 'keyvalue',
+      additionalProperties: true
     }
   },
   hooks: {
-    retlOnMappingSave: {
+    onMappingSave: {
       label: 'Associate Audience',
       description:
         'Link the Contact to an Audience in Ortto. If the Audience does not already exist, it will be created in Ortto.',
@@ -110,7 +111,7 @@ const action: ActionDefinition<Settings, Payload> = {
     return await client.sendActivities(
       settings,
       [payload],
-      (hookOutputs?.retlOnMappingSave?.outputs?.audience_id as string) ?? ''
+      (hookOutputs?.onMappingSave?.outputs?.audience_id as string) ?? ''
     )
   },
   performBatch: async (request, { settings, payload, hookOutputs }) => {
@@ -118,7 +119,7 @@ const action: ActionDefinition<Settings, Payload> = {
     return await client.sendActivities(
       settings,
       payload,
-      (hookOutputs?.retlOnMappingSave?.outputs?.audience_id as string) ?? ''
+      (hookOutputs?.onMappingSave?.outputs?.audience_id as string) ?? ''
     )
   }
 }
diff --git a/packages/destination-actions/src/destinations/ortto/upsertContactProfile/generated-types.ts b/packages/destination-actions/src/destinations/ortto/upsertContactProfile/generated-types.ts
index ec20f57b54..1fd1585a77 100644
--- a/packages/destination-actions/src/destinations/ortto/upsertContactProfile/generated-types.ts
+++ b/packages/destination-actions/src/destinations/ortto/upsertContactProfile/generated-types.ts
@@ -54,6 +54,7 @@ export interface Payload {
      * The Contact's last name
      */
     last_name?: string
+    [k: string]: unknown
   }
   /**
    * Indicates whether the Contact should be added to or removed from the Audience.
@@ -66,7 +67,7 @@ export interface Payload {
 }
 // Generated file. DO NOT MODIFY IT BY HAND.
 
-export interface RetlOnMappingSaveInputs {
+export interface OnMappingSaveInputs {
   /**
    * The name of the Ortto Audience to link the Contact to.
    */
@@ -74,7 +75,7 @@ export interface RetlOnMappingSaveInputs {
 }
 // Generated file. DO NOT MODIFY IT BY HAND.
 
-export interface RetlOnMappingSaveOutputs {
+export interface OnMappingSaveOutputs {
   /**
    * The ID of the Ortto Audience Contacts will be linked to.
    */
diff --git a/packages/destination-actions/src/destinations/ortto/upsertContactProfile/index.ts b/packages/destination-actions/src/destinations/ortto/upsertContactProfile/index.ts
index 3c484db781..b7c21d79fe 100644
--- a/packages/destination-actions/src/destinations/ortto/upsertContactProfile/index.ts
+++ b/packages/destination-actions/src/destinations/ortto/upsertContactProfile/index.ts
@@ -21,7 +21,7 @@ const action: ActionDefinition<Settings, Payload> = {
     batch_size: commonFields.batch_size
   },
   hooks: {
-    retlOnMappingSave: {
+    onMappingSave: {
       label: 'Associate Audience',
       description:
         'Link the Contact to an Audience in Ortto. If the Audience does not already exist, it will be created in Ortto.',
@@ -76,7 +76,7 @@ const action: ActionDefinition<Settings, Payload> = {
     return await client.upsertContacts(
       settings,
       [payload],
-      (hookOutputs?.retlOnMappingSave?.outputs?.audience_id as string) ?? ''
+      (hookOutputs?.onMappingSave?.outputs?.audience_id as string) ?? ''
     )
   },
   performBatch: async (request, { settings, payload, hookOutputs }) => {
@@ -84,7 +84,7 @@ const action: ActionDefinition<Settings, Payload> = {
     return await client.upsertContacts(
       settings,
       payload,
-      (hookOutputs?.retlOnMappingSave?.outputs?.audience_id as string) ?? ''
+      (hookOutputs?.onMappingSave?.outputs?.audience_id as string) ?? ''
     )
   }
 }