Adding time helper card

Is there any tutorial how to add time of day helper to dashboard card?

The Times of Day helper creates a binary sensor entity, the state of which can be displayed using the Entity or Entities cards as well as a large number of custom cards. If that is not what you are trying to do please clarify you goal.

Sorry, sure I can see the helper in the entity card, but that does not really give me much. To be really helpful I should be able to change the value in frontend. So when I have the time of day helper I want to be able to change the time value in frontend.
Thanks