At the moment, we can only flag issues and rely on comments to indicate the reason. However, we'd like to quantify these blockers using a standardized set of reasons. I know it is not possible as a default feature, but is there any other way to achieve that?
Btw, moving the issue to a "Blocked" status and showing a generic "block reason" screen doesn’t work for us, as we don’t want to lose visibility of the workflow.