Add backlog by roles under the schedule as in the past to allow easy drag and drop to schedule

If we don't have backlog by roles to drag and drop to schedule, we have to click on every single task and assign to week which takes triple the time than dragging and dropping. 

Usually, I just end up scheduling EVERYTHING on HITs so that I can drag and drop, but this is not the right way to be using them! 

I have been using this app for the past 4/5 years and since the new update I've had to switch to other platforms, but I don't want to lose everything I used to track and write here over the years so please fix it... I need to be able to compare what I am achieving daily against the roles I am assigned easily.