# Data Source Settings

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

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

## How-to guides

* [Manage data source settings](https://documentation.immuta.com/2024.3/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-settings): Edit data source settings or disable and delete a data source.
* [Manage data source members](https://documentation.immuta.com/2024.3/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-members): Add, remove, or modify users on a data source.
* [Manage data source access requests](https://documentation.immuta.com/2024.3/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-requests): Approve and deny subscriptions requests on data source.
* [Disable data sampling](https://documentation.immuta.com/2024.3/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/disable-data-sampling): Disable metadata collection that requires sampling data.
* [Data dictionary](https://documentation.immuta.com/2024.3/data-and-integrations/registering-metadata/data-source-settings/how-to-guides/manage-dictionary): Manage the data dictionary descriptions and tags.

## Reference guide

[Data source health checks](https://documentation.immuta.com/2024.3/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.