---
schema_version: "1"
id: aa7725b8070907235468f76e181109b7ed2af36b3e8185eb9d615c4a6d6bd624
title: MarketingAppExtAssignment
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/api_tooling/tooling_api_objects_marketingappextassignment.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.api_tooling.meta/api_tooling/tooling_api_objects_marketingappextassignment.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 6facca4b7470ecc8baf3cff265319174926d875d238e6387496e3e0db681653b
description: Represents a Marketing App Extension Business Unit assignment, which dictates which Account Engagement business unit the external activity data is available in. Available in API version 53.0 and later.
---
# MarketingAppExtAssignment

Represents a Marketing App Extension Business Unit assignment, which dictates which Account Engagement business unit the external activity data is available in. Available in API version 53.0 and later.

![Note](https://developer.salesforce.com/docs/atlas.en-us.api_tooling.meta/api_tooling/images/icon_note.png)

#### Note

Pardot is now known as Marketing Cloud Account Engagement. We wish we could snap our fingers to update the name everywhere, but you can expect to see the previous name in a few places, including API references and documentation.

## Supported SOAP Calls

create(), delete(), describeLayout(), describeSObjects(), query(), retrieve(), update(), upsert()

## Supported REST HTTP Methods

DELETE, GET, HEAD, PATCH, POST, Query

## Special Access Rules

MarketingAppExtAssignment is available to customers with Account Engagement Plus, Advanced, or Premium editions.

## Fields

| Field | Details |
| --- | --- |
| MarketingAppExtensionId | 
Type

reference

Properties

Create, Filter, Group, Sort, Update

Description

This is a relationship field. The Marketing App Extension the Business Unit Assignment is associated with. Appears in the UI.

Relationship Name

MarketingAppExtension

Relationship Type

Lookup

Refers To

MarketingAppExtension



 |
| ParentId | 

Type

reference

Properties

Create, Filter, Group, Sort, Update

Description

This is a relationship field. The ID of the Account Engagement business unit. Appears in the UI.

Relationship Name

Parent

Relationship Type

Lookup

Refers To

PardotTenant



 |