# 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.\
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![](/files/23LueHTn7v28no2YCFYG)\
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Administrator can set the supported parameters to override the values while creating RDS

![Sample configuration](/files/QQJDG5hWW8JNneqniWo7)

![Parameters overriden in AWS based on the configuration](/files/7qb0CbiNnytc4ljQfZD3)


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