We have about 1094 cards all requiring new checklist items to be added. How can add to all cards?

[Maxine Stockton]

I need to add the new checklist items to every card, without changing the previous checklist items. I can't find a way to do this for every card at once.

[Iain Dooley]

@Maxine Stockton this Trellinator function will loop through all cards in the board "My Board" and add 3 new items to the checklist "Target Checklist Name":

https://gist.github.com/iaindooley/6b414089d8d421eabdd7b59762e03bf7

You can read more about Trellinator here:

https://community.atlassian.com/t5/Marketplace-Apps-articles/Introducing-Trellinator-Automate-Trello-with-Google-Apps-Script/ba-p/925271