Whether it's Pharmacy Manager Emerging Leader or Pharmacy Supervisor Emerging Leader..
These are opportunities to learn more and develop professionally, using the company's resources. Much of the development comes from your own investment (70% on the job learning, 20% guidance from supervisor/coach, 10% didactic).
While many pharmacists will happily spend more time "off the clock" doing CE's, reading Pharmacist's Letter, and studying to get board certified, few see the benefit of learning leadership or business skills.
I don't know about you, but I learned very little about business or leadership during Pharmacy School. These are crucial to be successful and happy in retail pharmacy.
If you plan to be more than mediocre in your career, why not pursue professional development (regardless of the source)?