How to see the total amount of time spent under SAT tab

Our district is asking students to spend 20 hours on Khan Academy doing SAT prep activities.  We're setting up a special resource time during the school day to get this done.  How do we track this?  As their coach I can see their total time under the "activities" tab, but it appears this doesn't include "SAT" time. Under the SAT tab I only see time spent this week and last week, but not all time. Is there a way to see "all time" under the SAT tab like it is under the "activity" tab?    Similarly, is there a way for students to see on their own accounts how much time they've spent in total on SAT prep?  Thank you!