Kodular Banner Ad Blocks

Hi everyone.

I was wondering what is the minimum blocks to display the “new” baner ads.

I have:

Thats all?

In Companion, before with Ad Mob it shows a test baner, now nothing?

(Its already approved the monetizacion in this app)

Sorry for the questions, but i usually find some “tutorials” in this comunity not very clear. And i read the docs…