[AA] [BH] Can't assign Sims to hold lectures on Getaways/Custom Venues

I have come across the same issue. I want to create a magical boarding school and want the teachers to be able to hold lectures with the business and hobbies white board. Preferably there would be an option to tell them which lecture to hold, but perhaps that can be somewhat directed by required skills for the teachers or objects available in the white board zone.