Goal: different goal on different days or same day

It would be nice if you could have one habit, let’s called “Exercise”, which you could set to have different times on different days.

Meaning every: Monday you want to exercise for 20 Minutes, Tuesday for 30 Minutes, Wednesday not at all etc. but it should all be one habit, so that you don’t have to create several for different time amounts.

If you introduce this feature please make it that you can merge habits and if times overlap on a certain day they just add up otherwise they will be combined under one new name.

Thank you!