Option to duplicate Workshop links when duplicating a class

We use rolling enrolments, so have set up workshops for each unit, which we then link to the units within a class. We also have many different cohorts of students (international, domestic, funded) which we build separate classes for. We would very much like to be able to duplicate workshop links so that we do not have to manually link every unit up to a workshop for every class we create. It is very time-consuming.