I’m trying to set up a notification automation on a subsidiary board, where the intended recipient(s) are project personnel, who are listed in a mirrored column from our main project information board. I’ve seen other threads about this recommending apps and I’ve tried several, but it’s unclear to me what the ‘formula’ should be in the automation in order to cast the listed personnel to the new, non-mirrored column. I’m also unsure what the trigger would actually be; is it considered a ‘change’ when the mirrored column is populated after entering the associated job number from the connected board?