Butler. How to understand the age of the card

[zoya.kostyreva]

We wanted to archive all cards that are older than 35 days old. How can Butler measure the age of the card? It's written "archive all the cards more than 35 days in the list 'Done'" Does that mean that it's an issue date? Or is it a day of creation a card? or is it a day of moving the card to the list? 

We couldn't find any details about it. So if anyone can help us with our question that would be really great!

[Iain Dooley]

@zoya.kostyreva that's card duration in a list, ie. days since it was moved into the list

[zoya.kostyreva]

Thanks a lot! It's really helpful!