---
schema_version: "1"
id: 71a6ad009e71dd244c6ee0aa9a0efc2eb44ae896a0da067c11a26d13184c1a2a
title: Topic DLO Mappings
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/data-cloud/data-cloud-dmo-mapping/guides/standard_mappings/c360dm-topic_dmo_mappings.md
canonical_url: https://developer.salesforce.com/docs/data/data-cloud-dmo-mapping/guide/c360dm-topic_dmo_mappings.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 4bf908b5324e7a3ebd28c1ccd0b02e9b950017241e69cfe0d0b90cd2ae78c850
products:
  - Data 360 DMO and Mapping Guide
  - Data 360 Developer Documentation
---
# Topic DLO Mappings

The Topic object is a Salesforce standard object that you can ingest and map to Data Model Objects (DMOs) for use in Data Cloud-powered features and agents.

![Object Mapping Diagram for Topic](https://developer.salesforce.com/media/data-cloud-dmo-mapping/standard_mappings/Topic_obj_mappings_v3.svg '{"class": "image-lg"}')

## Mappings to the InterestTagDefinition DMO Object
The Topic DLO is mapped to the [InterestTagDefinition DMO](https://developer.salesforce.com/docs/data/data-cloud-dmo-mapping/std_dmos/c360dm-si-interesttagdefinitiondmo-dmo.md).


![Mapping diagram for Topic DLO to InterestTagDefinition DMO](https://developer.salesforce.com/media/data-cloud-dmo-mapping/standard_mappings/Topic_to_InterestTagDefinitionDmo_def_v3.svg '{"class": "image-lg"}')
* The Topic DLO field **DataSource** maps to the InterestTagDefinition DMO Object **DataSourceId** field.
* The Topic DLO field **DataSourceObject** maps to the InterestTagDefinition DMO Object **DataSourceObjectId** field.
* The Topic DLO field **Description** maps to the InterestTagDefinition DMO Object **Description** field.
* The Topic DLO field **Id** maps to the InterestTagDefinition DMO Object **Id** field.
* The Topic DLO field **Name** maps to the InterestTagDefinition DMO Object **NameInterfaceField** field.