---
schema_version: "1"
id: 36a87ca89d777a1c66f3b60aa345a5f1bdf2060aa7f6e686816aabd0fcbc550d
title: Map a Source Field to a MDP Field
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mcidp_data_mapping_fields.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mcidp_data_mapping_fields.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 6fa9d141932f7f50b8027d6f2eae5ed2acd755e0bc3bfff959b8e58f50562b9c
description: Map source fields to Marketing Cloud Intelligence Data Pipelines fields to connect the data and create a match between your source data and MDP.
products:
  - Marketing
  - Marketing Cloud Intelligence
release: "264"
---
# Map a Source Field to a MDP Field

Map source fields to Marketing Cloud Intelligence Data Pipelines fields to connect the data and create a match between your source data and MDP.

1. Navigate to the **Import** tab.
2. Expand **Data Streams List**.
3. Create a data stream or edit an existing one.
4. At the bottom of the Data Stream page, click **Map to Model**.
5. To see which fields haven’t been mapped, click **Unmapped**.
    
    ![showing fields that haven't been mapped](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mcidp-264-0-0-production-enus/6ea21a7c-b623-43b5-9bb1-3174d8e8301e/mcidp/images/data_mapping_unmapped.png)
6. Click an unmapped field, and then click the MDP field that you want to map it to.
7. Click **Apply**.
8. To unmap a field, click **Mapped**, hover over the mapped field, and then click **Unmap**. After the field is unmapped, it appears in the External Data list as unmapped.