Work items with ACTIVITIES or RELATED ITEMS should have a flag letting analyst know items are there.
Please add some kind of flag for analysts when a work item has ACTIVITIES associated with it. In our environment 90% of requests do not have ACTIVITIES, so when analysts are assigned a ticket that does, they are not aware. It could be as simple as adding a number behind the menu. Like ACTIVITIES (3) for a request that has 3 activities. Just something to help the analyst realize there is information there. 
