So let’s say “Group Activity” is a tracker program.
For an example, We will have 5 different activities as program stage event, so it could be possible that TEI is participated in one event but not in other.
So if we enroll participant in the program, it will be enrolled in all the events, not to specific one.
Also, we can not create tracker program for each of the group activity, because this will be multiple, and much more.
So we are creating event program, we need to display the list of participants in the event.