---
schema_version: "1"
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title: CostBook 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-costbook_dmo_mappings.md
canonical_url: https://developer.salesforce.com/docs/data/data-cloud-dmo-mapping/guide/c360dm-costbook_dmo_mappings.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: f485cb21d610f20f1ad0ddc72ae23987b5645af79493b934d75e1b963a5740d0
products:
  - Data 360 DMO and Mapping Guide
  - Data 360 Developer Documentation
---
# CostBook DLO Mappings

The CostBook 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 CostBook](https://developer.salesforce.com/media/data-cloud-dmo-mapping/standard_mappings/CostBook_obj_mappings_v3.svg '{"class": "image-lg"}')

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


![Mapping diagram for CostBook DLO to CostBook DMO](https://developer.salesforce.com/media/data-cloud-dmo-mapping/standard_mappings/CostBook_to_CostBookDmo_def_v3.svg '{"class": "image-lg"}')
* The CostBook DLO field **DataSource** maps to the CostBook DMO Object **DataSourceId** field.
* The CostBook DLO field **DataSourceObject** maps to the CostBook DMO Object **DataSourceObjectId** field.
* The CostBook DLO field **EffectiveFrom** maps to the CostBook DMO Object **EffectiveFromDateTime** field.
* The CostBook DLO field **EffectiveTo** maps to the CostBook DMO Object **EffectiveToDateTime** field.
* The CostBook DLO field **Id** maps to the CostBook DMO Object **Id** field.
* The CostBook DLO field **IsDefault** maps to the CostBook DMO Object **IsDefault** field.