Moving from Unity Legacy to Ads Mediation

Hey, I’ve started the process of transitioning to LevelPlay. Currently, I have 20 ad units that I use with Unity and PlayFab.

How can I move all my ad units to the LevelPlay platform? I only see the default 3 ad units and no option to create new ones.

Also, what placement ID should I set in network management?
and Is “placement” the same as an ad unit?