In this approach, gender and diversity are the subjects of modules developed specially for an academic department.
Some examples of this approach are the general professional skills (ABV) courses at Freie Universität Berlin in the area of gender and diversity that are situated directly in the academic departments, such as the “BWL und Gender” (Business Studies and Gender) module in the ABV division of economics (link). Conceivably, there could also be modules about gender and diversity that are part of multiple degree programs in a department (e.g., modules for teacher training and bachelor’s programs).