---
schema_version: "1"
id: 66d47aa4ee89f9f8b5aa9cdbf4f1cfa78c8aa47d6e45d53db1602c583b163530
title: MDP View How Your Data Is Mapped
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mcidp_data_mapping_view.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mcidp_data_mapping_view.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 98b8fa86fc57a39f02101bb51b7ddb2f1272c69c97bd8cf4a41ca26e67b751c7
description: On the mapping page, you can see all the fields that were mapped and unmapped in your data stream.
products:
  - Marketing
  - Marketing Cloud Intelligence
release: "264"
---
# MDP View How Your Data Is Mapped

On the mapping page, you can see all the fields that were mapped and unmapped in your data stream.

1. Create a data stream or edit an existing one.
2. At the bottom of the Data Stream page, click **Map to Model**.

![View mapping model](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mcidp-264-0-0-production-enus/6ea21a7c-b623-43b5-9bb1-3174d8e8301e/mcidp/images/data_mapping_view.png)

The Mapping page shows the source fields in the external data (1) and the MDP data model fields available for mapping (2). These fields are based on the data stream type, which is assigned automatically after you upload your data. The data steam type determines which dimensions and measurements are available for mapping. You can see all the connections made between the external source and a MDP field (3). New fields only display in TotalConnect data streams.

- Fields in orange represent new fields that were found when your data stream was processed.
- To view a field’s original name and the date that it was added, hover over the name. For example, if the field was added 3 weeks ago, you can reprocess data only for the past 3 weeks.
- If you’re working with an API data stream connected to more than one data stream type, toggle between the mapping to view or modify it.