# Add parameters in Parameter Groups

Administrator can configure parameters for RDS Parameter Group for DB Instances and Clusters from **Administrator** -> **System Settings** -> **System Config**.

Specify the Database Engines for auto creation of parameter groups.\
\
![](https://2471407984-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F68cb0s9ce5UIUKWPuYs8%2Fuploads%2FStDck53QFEeKCKZIzWLL%2Fimage.png?alt=media\&token=178fe939-624c-44e5-a839-a24ccaa90c56)\
\
Administrator can set the supported parameters to override the values while creating RDS

![Sample configuration](https://2471407984-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F68cb0s9ce5UIUKWPuYs8%2Fuploads%2F4wMKzMvbV1TcUWqsRN8q%2Fimage.png?alt=media\&token=69bca441-161a-4675-8497-95731d03542c)

![Parameters overriden in AWS based on the configuration](https://2471407984-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F68cb0s9ce5UIUKWPuYs8%2Fuploads%2F3WeEqH5LmUkjuc780a7d%2Fimage.png?alt=media\&token=b60b4ad9-bea5-483d-99a9-42ae8deffad7)