Customize standard response behaviour

Is it possible to route the standard response event to

Instead of displaying the message form standard response can we route the Std. response event to the fallbackTask or any other task present in the bot.
Ex: if the key words: help, guide are present in Utterance then it is directly triggering to ‘list all task’ from std. responses.

I don’t want to display all the intents present in the bot, where end user might not understand the intent names which we configure. Is there a way to route this to desired tasks present in the bot using custom JS where my LLM API can handle it with good response (or) can we have access to modify these key words which are triggering to Std.resp.