The new training mode can we select where we want the champs?

Sometimes I want to try out a new champ with a certain champ to see how the playstyle will go, but even if I create a custom game the bots go where they want. I am not sure if there is a way that I can direct them into a lane that I want them to play. SO I was thinking with the new training mode maybe you can make it like draft mode so you can pick where they should go.