How recognize common name

Hi I have tried to ask for a name, however, I do not know how to tell the core to recognized it. In the story I have something like this …

Welcome it

  • welcome_phrase
  • utter_welcome_phrase
  • get_the_name …

@Neofita please take a look at our documentation for this

I have scanned the documentation, but probably I was not able to spot the right information. Can you please point me to the exact page?