Is there an existing issue for the same feature request?

• I have checked the existing issues.

Is your feature request related to a problem?

The `Generate` component needs `key` and `value` setting for prompt parameters, which is not user friendly enough.

Describe the feature you'd like

Set the reference of paramters in prompt like this:

Describe implementation you've considered

No response

Documentation, adoption, use case

Additional information

No response