Hi @skjainmiah,
there are several possibilities to achieve this. The most straight forward would be:
- name: FallbackPolicy
nlu_threshold: 0.45
ambiguity_threshold: 0.1
core_threshold: 0.3
fallback_action_name: 'utter_default_fallback'
where utter_default_fallback_
represents a defined response in your domain.yml
. Simply add that to your config.yml
to make things work. Is you can read here, keep in mind that you have to modify the thresholds to your needs.
The fallback_action_name
can be a represented response or a custom action, registered in your domain.yml
, e.g. if you want to the fallback not just utter something.
Did that help?
Kind regards
Julian