# Data Source Settings

Once a data source is created, the data owner can manage data source policies, members, data source columns, and tags.

The reference and how-to guides in this section cover topics related to managing existing data sources.

## How-to guides

* [Manage data sources](https://documentation.immuta.com/SaaS/configuration/integrations/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-data-sources)
* [Manage data source members](https://documentation.immuta.com/SaaS/configuration/integrations/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-members)
* [Manage data source access requests](https://documentation.immuta.com/SaaS/configuration/integrations/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-requests)
* [Manage column descriptions and tags](https://documentation.immuta.com/SaaS/configuration/integrations/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-column-descriptions-and-tags)
* [Disable data sampling](https://documentation.immuta.com/SaaS/configuration/integrations/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/disable-data-sampling)

## Reference guide

[Data source health checks](https://documentation.immuta.com/SaaS/configuration/integrations/data-and-integrations/registering-metadata/data-source-settings/data-source-health-checks): This reference guide defines the data source health check jobs that are run when a data source is created.