I'm looking to create a link between 2 cards on 2 different boards when I copy them. I know I can use butler to do this by creating a rule to copying a card to another board and link it, but that involves knowing ahead of time what board and list you want it to go to. I also know I can manually copy a card to another board but I don't see a way to also link it - is there a way to link back to the original card as well?