Slide lessons up or down in the "Outline" area

I love the unit "Outline" feature with the unit planner because it shows the title of each lesson. It would be great if I could transfer lessons inside the unit from one day or another by sliding them up or down the outline. Currently if I want to move things around in my units, I have to check the day in the outline, click on the blue page icon on the calendar bar for that day, and then slide it on the calendar bar to the new day I want. Then go back to the outline and check to see how stuff shifted. Then, go back up to the calendar bar and continue making adjustments until everything is correct.