At some point a strong rep will sit across from you and say it.
"I want to be a manager."
Some managers hear a threat. The rep is good, ambitious, and liked by the team. What if they are better at this than me?
I have come to see it the other way. A rep who wants to lead is the start of a succession plan. And a manager with nobody ready behind them is very hard to promote.
What I try to do:
Take it as good news. Ambition means people see a future here.
Ask why. People, status or pay? Each answer needs a different path, and some reps discover they want a senior rep or key account role instead.
Show the real job. The planning, the difficult conversations, the evenings on reports. Not just the car and the title.
Give a taste. A field day with a new joiner. A skill session at the cycle meeting.
Build one leadership skill at a time, the same way we build selling skills.
Speak up for them when a role opens.
And be honest on timing. If they are not ready yet, say exactly what is missing. Vague encouragement is not kindness.
“Build your successor, and you are free to take your own next step.”

Lesson 19 of 19 in Step 5: Motivating and building the team, with the full guide and a checklist for this week.