Sharing here since it is somewhat related (in case anyone wants to
upvote ). Personally I need delegated tasks to be able to pull into
custom reports/lists before we can utilize (as we don't use the
worklist).
https://experienceleaguecommunities.adobe.com/t5/workfront-ideas/allow-delegated-tasks-to-pull-into-lists-reports/idi-p/540693