Hi, I am also interested in this, particularly for repeatable stages.
If you have only 4 non-repeatable stages, it would be annoying, but you could just create a filter with all possible combinations of 2 sessions.
I think what Jins was suggesting was to create an indicator “number of sessions attended” that would show on the individual’s dashboard. You would basically just do an event count. Then the client profile would show that that client participated in 3 sessions without having to count up the stages. However, it would be amazing to have a second level indicator, number of clients where the value for that indicator is >2. I don’t think that’s possible. Maybe in event reports, you could filter for that?