# Updating an existing generator preset

To update the configuration of an existing generator preset, use:

[<mark style="background-color:orange;">PUT</mark> api/Presets/{preset identifier}](https://app.tonic.ai/apidocs/index.html#/Presets/UpdatePreset)

In the request, you provide a preset object with the updated generator preset configuration.

For a successful request, the response contains the updated details for the generator preset.