How would you redesign your recruitment efforts in the discussion to account for the fact that sales personnel will need additional training

The issue here is how to communicate with the new sales personnel. They need more scientific training than you originally envisioned, and you must redesign the hiring process to include a training program, which should include a needs analysis.

How would you retrain these valuable personnel?

How would you redesign your recruitment efforts in the discussion to account for the fact that  will need additional training?