The description didn't take that long, dont care
The AUM's have an attachment script for sure, unfortunately I never read them and can't tell you where
But if you don't find one there:
Where is the point you're getting confused? I have explained the whole procedure, maybe it is just a little obstacle to get rid of and you understand it

E.g. the event part, if you just dont think of that, it's getting less than the half way to think.

We'll solve that, I'm sure.

Sinthoras