# Knowledge\_\_DataCategorySelection DLO Mappings

The Knowledge\_\_DataCategorySelection 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 Knowledge\_\_DataCategorySelection](https://a.sfdcstatic.com/developer-website/sfdocs/data-cloud/media/data-cloud-dmo-mapping/standard_mappings/Knowledge\_\_DataCategorySelection_obj_mappings_v3.svg)

## Mappings to the KnowledgeArticleCategory DMO Object

The Knowledge\_\_DataCategorySelection DLO is mapped to the [KnowledgeArticleCategory DMO](/docs/data/data-cloud-dmo-mapping/guide/c360dm-si-knowledgearticlecategorydmo-dmo.md).

![Mapping diagram for Knowledge\_\_DataCategorySelection DLO to KnowledgeArticleCategory DMO](https://a.sfdcstatic.com/developer-website/sfdocs/data-cloud/media/data-cloud-dmo-mapping/standard_mappings/Knowledge\_\_DataCategorySelection_to_KnowledgeArticleCategoryDmo_def_v3.svg)

- The Knowledge\_\_DataCategorySelection DLO field **Id** maps to the KnowledgeArticleCategory DMO Object **Id** field.
- The Knowledge\_\_DataCategorySelection DLO field **ParentId** maps to the KnowledgeArticleCategory DMO Object **KnowledgeArticleVersionId** field.
- The Knowledge\_\_DataCategorySelection DLO field **DataCategoryId** maps to the KnowledgeArticleCategory DMO Object **CategoryId** field.