Input as optional

I have made this blueprint for a friend, so he can easily add scripts that sends remote commands to search for tv shows. one script for letter A, one script for letter B and so on.
I have made this one with 4 inputs. Is it possible to set an input as optional? So if he just wants to add 3 scripts, to search for a 3 letter word? Or do I have to make a separate blueprint with just 3 inputs?

blueprint:
  name: Søk opp serie vanlig 5 bokstaver
  description: Søk opp serie vanlig 5 bokstaver
  domain: script
  author: Vintage89
  input:
    bokstav_1:
      name: 1. bokstav
      selector:
        entity:
          domain:
            - script
    bokstav_2:
      name: 2. bokstav
      selector:
        entity:
          domain:
            - script
    bokstav_3:
      name: 3. bokstav
      selector:
        entity:
          domain:
            - script
    bokstav_4:
      name: 4. bokstav
      selector:
        entity:
          domain:
            - script

mode: single


sequence:
  - service: script.sok_opp_tv_show
    metadata: {}
    data: {}
  - service: !input bokstav_1
    data: {}
  - service: !input bokstav_2
    data: {}
  - service: !input bokstav_3
    data: {}
  - service: !input bokstav_4
    data: {}
  - service: script.velg_sokt_episode
    metadata: {}
    data: {}
  - delay:
      hours: 0
      minutes: 0
      seconds: 4
      milliseconds: 0
  - service: remote.send_command
    metadata: {}
    data:
      num_repeats: 1
      delay_secs: 0.4
      hold_secs: 0
      command: select
    target:
      entity_id: remote.living_room

You would have to play with what to put into it, but a default is needed. Possibly empty, possibly something that does nothing.

I ended up making an empty script that was default. Works, but don’t know how sexy the solution is :sweat_smile: