I use the following automation rule to create a linked card from a checklist item and rename the linked card to reference the trigger card name.
when an item is added to a checklist in a card in list "Project cards", convert the item to a linked card in list "Coming up" copying members, rename the card to "{triggercardname}- {cardname}", and move the card to the top of list "Coming up"
This works great, but as the 'project cards' names are full property addresses, the 'coming up' list card names are very long. I want to rename the new linked card to reference a custom field in the trigger card called 'reference' so a shorter reference can be used to rename the linked card.
Any ideas?