Your question is Mentoring a Frontline Employee Up. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Tell me about a time you identified leadership potential in someone who reported to you and intentionally developed them into a leadership role. Walk me through how you coached them, how you measured progress, and what changed for the team as a result.