---
schema_version: "1"
id: f7804d643e6456ab2a9023c9b80cf8621333dd4a5e93a4a26c663b1d1ba47c53
title: Add a Field
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/dato_data_lakes_mapping_add_field.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.dato_data_lakes_mapping_add_field.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 9395b9f513f7fa3c33daded6042d0878092b2b442d5eb1c772535168170401eb
description: When you add more dimensions and measurements to the table, you add more columns. All column names appear as display names in the table. The display names are also used to set the system names, which are formatted using SQL standards.
products:
  - Marketing
  - Marketing Cloud Intelligence
release: "264"
---
# Add a Field

When you add more dimensions and measurements to the table, you add more columns. All column names appear as display names in the table. The display names are also used to set the system names, which are formatted using SQL standards.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small permission">
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        <thead class="slds-text-title_caps ">
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            <th scope="colgroup" class="slds-cell-wrap" colspan="2" style="text-align:center;vertical-align:top;" id="d101499e38">User Permissions Needed</th>
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            <td data-label="User Permissions Needed" class="slds-cell-wrap" style="vertical-align:top;" headers="d101499e38 ">To add a field to the Granular Data Center table:</td>

            <td class="slds-cell-wrap" style="vertical-align:top;" headers="d101499e38 ">Admin</td>

          </tr>
        </tbody>
      </table>

1. From the **Connect & Mix** tab, select **Granular Data Center**, and then **Granular Data Center Data Streams**.
2. Create a Granular Data Center data stream, or edit an existing one.
    
    ![data\_lake\_add\_field](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-salesforce_datorama-264-0-0-production-enus/d38a342d-dd4a-4af8-8343-f372280a75dd/salesforce_datorama/images/datalakes/data_lake_add_field.png)
3. At the bottom of the **Granular Data Center** page, click **Mapping** (1).
4. In the table, click **Add Field** (2).
5. Select **Dimension** or **Measurement** (3).
6. Enter the column name.
7. Create or edit a formula. For more information, see [Use the Formula Editor to Map](https://help.salesforce.com/s/articleView?id=mktg.dato_data_mapping_formula.htm&language=en_US).
8. Save your work.