Custom response for system intent?

I created a system intent using the new intents editor UI. However, it does not have a space for custom responses, similar to the custom intents. Is it possible to add custom response to system intents?


If not, what would be the recommended way to give more specific error messages in response to a failure. Specifically, I want to say something like "You need to log in first". With a custom intent, it makes it very easy.


Thanks in advance!


-pj

Custom response for system intent?
 
 
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