Listen
Before anyone books a room: a questionnaire, then a diagnosis of the real constraint. Is it knowledge, relevance, habit, or justified caution? Each needs a different response, and getting this wrong is how organisations end up with training nobody uses.
The output is a design: which teams go first, which of their real tasks come into the room, and what the programme should change. If training is not the right answer for a team, I say so here — before it costs you anything.