Function onCreated not found

Hello !

I’m new on gdevelop, so maybe it’s really obvious.
I’m looking for a function in the extension creation menu. I found someone who said that I can make an extension that allow me to trigger an event each time an object is created.
But I don’t find the famous “oncreated” function… I only have those :

Can somebody explain me what I’m doing wrong please ? Thanks !

I think it is for behavior not for function itself

Oooow… Found it !
That was really a dumb problem, sorry and thank you very much !
Have a good day !