The group task works analogue to the single user task course element. The main difference is that the group chooses the task as a group and is handing in the solution as a group. Communication and transparency of the processes are very important.
During grading, the group is graded also as a group, however the coach can modify the score and status also individually.
Compared to the task course element, configuration should be much simpler without the millions of conditions. Feature wise it should be similar (task assignment strategies, drop box, return box, feedback, mastery solution).
More details are TBD