I can see lots of information on importing to CREATE Trello cards, but I am wondering if it is possible to import data to UPDATE existing Trello cards, e.g. for adding "activities"?
Whilst Trello is used for monitoring, other established systems are used to log progress etc. I am trying to gather this information into one source (e.g. Excel) in order to run an import to UPDATE existing Trello cards by creating activity records for the relevant cards.
Can this be done? If so, how can I accomplish this?
Many thanks