---
schema_version: "1"
id: 57cd0e70b2acba64d9ecfbe6c10f90c9b180068a053907dcc0983fecfcd72532
title: Configure the Data Extension Entry Source with Data 360
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_jb_configure_data_extension_entry_source_with_cdp.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_jb_configure_data_extension_entry_source_with_cdp.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 90d8c54e5a816add695bc0dcc693597bb551a02d6b9aee80a58c3268df1ac12f
description: For new Journeys, use Data Extensions in the new activation folders.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# Configure the Data Extension Entry Source with Data 360

For new Journeys, use Data Extensions in the new activation folders.

- Select **Data Extension** as the entry source for the Journey.
- Configure the data extension source by selecting the data extension from the ones available in each Activation folder.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mc_journeys_and_automations-264-0-0-production-enus/e08cdd71-c1c1-4ae5-a5e9-8a6dad583ad4/images/icon_note.png)

Note Journeys created before BU awareness was enabled in Data 360 must be updated to use the new activations.

To update your Journeys and Activation folders, follow these steps:

1. Create an activation in Data 360 configured to an Activation target with only one BU.
2. Select the journey that you want to update and create a Journey.
3. Edit the new version to point to the new Data Extension.
4. Remove the existing data entry to remove the existing Data Extension, add a Data Extension entry source and point to the new DE created by the new activation.

The updated version of the Journey is ready to be activated.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mc_journeys_and_automations-264-0-0-production-enus/e08cdd71-c1c1-4ae5-a5e9-8a6dad583ad4/images/icon_note.png)

Note A journey can have multiple versions running at the same time if the user is continuously updating it. Delete the previous Activation folders to avoid using stale shared data extensions.