Any dental software courses that are worth it for a dental student to take? (With a certificate)

I’m currently a dental student and I keep seeing courses on things like CAD/CAM, practice management software (Dentrix, Open Dental, etc.), and digital dentistry tools.

Do these actually help in real clinical practice or getting jobs, or do you mostly learn everything on the job anyway?

Would you recommend taking one during school, or is it a waste of money/time?