What I am trying to set up on my Trello boards is a summary card that can then be mirrored to a "master board" in order to give a better overview of an entire portfolio of projects.
Basically, I have linked a number of cards to the checklist in the summary card and when someone adds a date on one of the cards I need it to be added on the linked checklist item in the summary card.
Is there any way to do this using Butler or a power-up? I am having trouble finding a way.