---
schema_version: "1"
id: 3b4eed8f8e0fa6670476728dcdc4eb83b21a53d2d84ea5a9bf241dd40d4cc89c
title: Dimension Drill Tree in Marketing Cloud Engagement
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_ab_dimension_drill_tree.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_ab_dimension_drill_tree.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 687a6d99f0b7a80fba21576bac1d3b2883e37fe5f90932b6376034f654b3406a
description: In Audience Builder Setup, create and assign drill trees based on specific attributes and data packages. You can then assign drill trees to specific business units.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# Dimension Drill Tree in Marketing Cloud Engagement

In Audience Builder Setup, create and assign drill trees based on specific attributes and data packages. You can then assign drill trees to specific business units.

- **[Assign a Drill Tree to a Business Unit](https://help.salesforce.com/s/articleView?id=mktg.mc_ab_assign_a_drill_tree_to_a_business_unit.htm&release=264.0.0&type=5)**  
    After you create a drill tree, assign it to a Marketing Cloud Engagement business unit in Audience Builder.
- **[Create a Drill Tree](https://help.salesforce.com/s/articleView?id=mktg.mc_ab_create_a_drill_tree.htm&release=264.0.0&type=5)**  
    Add and arrange a hierarchy of attributes to create a drill tree for Audience Builder in Marketing Cloud Engagement.