I have an idea to simplify the grouping of 4 activities of 2 groups in 2 subjects, and to avoid 3 containts of the types of two grouped activities, is it possible to add the option of consecutives if on the same day, to the activity constraints occupy max slots, for example so that 4 activities allocate 4 continuous hours, I know there is the solution: min days between activities but we will add constraints, which is not our objective
I am not sure I understand completely, but it is a bit weird to me. If you want, I can add this in the TODO file.
I would prefer you to use three constraints min days between activities with 0% weight and consecutive if same day, if this is possible.