---
schema_version: "1"
id: 4b5f5e1725b7003ba1b06a26d25a923d89eb9c4ad98865bd63f21b518db008c6
title: Find Data Cloud Segments in Marketing Cloud Engagement
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/data/264-0-0/c360_a_segments_in_marketing_cloud.md
canonical_url: https://help.salesforce.com/s/articleView?id=data.c360_a_segments_in_marketing_cloud.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 06b01f083c4f4b3fe622d4bd597488765058bb0c6ca92c092bdba9fa94e83d8a
description: After you create and activate segments to Marketing Cloud Engagement, view them in Contact Builder. A Data 360 segments subfolder is created when you publish your first activation.
products:
  - Data 360
release: "264"
---
# Find Data Cloud Segments in Marketing Cloud Engagement

After you create and activate segments to Marketing Cloud Engagement, view them in Contact Builder. A Data 360 segments subfolder is created when you publish your first activation.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: <strong>All Editions</strong> supported by Data 360. See <a href="https://help.salesforce.com/s/articleView?id=data.c360_a_dc_editions.htm&amp;release=264.0.0&amp;type=5" title="Data 360 is available in several supported Salesforce editions. Some Data 360 features also require additional licenses.">Data 360 edition availability</a>.</td></tr></tbody></table>

You can access the Engagement folders only in the Business Unit (BU) that your Engagement user is associated with. In Engagement, you can see the Data 360 segments for that BU in Contact Builder.

1. In **Marketing Cloud**, click **Contact Builder**.
2. Click **Data Extensions**.
    1. Click **Shared Items**.
    2. Click **Shared Data Extensions**.
    3. Click **Customer 360 Segments**.

If a segment is activated to more than one BU, the activated segments are created as a shared data extension in the Data 360 subfolder. Shared data extension has the naming format segmentName\_activationName\_segmentID\_activationID. For the activation target, the shared data extension folder is based on the selected BUs. Child business units (MID) provide permission to the parent business unit (EID) by default. Any shared data extensions created on the MID can be accessed by the EID. If there are multiple MIDs, shared data extensions created on a specific MID can’t be accessed by users of other MIDs.

If the number of individuals in your Engagement segment is lower than the segment population in Data 360, try troubleshooting with tips from this knowledge article: [Data 360 segment counts do not match activation counts for a Marketing Cloud activation target](https://help.salesforce.com/s/articleView?id=000362648&type=1&language=en_US).

#### See Also

- [_Salesforce Help_: Create Activation for a Segment](https://help.salesforce.com/s/articleView?id=data.c360_a_add_activation_target.htm&release=264.0.0&type=5 "After you create a segment in Data 360, you can publish it to an activation target.")
- [_Salesforce Help_: Marketing Cloud Connector](https://help.salesforce.com/s/articleView?id=data.c360_a_marketing_cloud_data_sources.htm&release=264.0.0&type=5 "Connect Marketing Cloud Engagement to Data 360 using a starter data bundle or data extension.")
- [_Salesforce Help_: Data Extensions for Data 360](https://help.salesforce.com/s/articleView?id=mktg.mc_cab_c360a_data_extensions.htm&type=5&language=en_US)