Each constituent institution shall develop a method to clearly and conspicuously show in the online course scheduling application which courses: Provide students access to all required course materials in the form of free or low–cost digital materials; and May provide students access to course materials with a low–cost print option as an alternative to free or low–cost digital materials. The free or low–cost digital materials under subsection (a) of this section: Shall, to the extent practicable, include openly licensed educational resources; and Shall be equally accessible to and independently usable by individuals with disabilities.