When a user transitions an issue from In Progress > In Review, I'd like to prompt the user with a pop up window to choose who to set the Reviewer as.
From what I can tell, via automation I can set the Reviewer field on a workflow transition but it has to be predetermined - either hard set to a certain user or using other fields like "reporter". This doesn't work for what I need as there isn't 1 person that is responsible for reviews, and often the task is created by someone other than the reviewer.
Is what I want to do possible?