Altru Ideas

We have an arrangement with an organization that brings groups to each of our sites on a weekly basis. The frequency varies with the seasons, anywhere from 2-3 a week in the winter to 6-10 in the summer. We invoice them monthly and they pay for all of them with one check. In the past we have not been able to find a way to manage these in Altru. Will any of the new changes make this feasible? I would really like to be able to enter these in Altru starting in the new year.