In Editor, I want to Instantiate gameobjects and save the result in a prefab

[unity3dx]

I want to Instantiate gameobjects in the editor, and save the result as a prefab.
My problem is that when I instantiate, all the clones are at the root in the hierarchy.

clone1
clone2
clone3 etc…

I would like to have this

Mygameobject ->Clone1
Mygameobject ->Clone2
Mygameobject ->Clone2
Mygameobject->child->anotherclone1
Mygameobject->child->anotherclone2

etc…

And after that I want to save the Mygameobject hierarchy into a prefab.

Anyone knows how I can ‘move’ a gameobject inside another one like you move a file in a folder?
(note: I know how to do it with the mouse! I want to do it programatically)

[Marrrk]

You can change the parent variable of the gameObjects transformation:

Script:

clone1.transform.parent = Mygameobject.transform;

Or Editor:

Just drag the clones onto your parent gameobject.

Now your clone is the child of an other gameobject.

[unity3dx]

@Marrrk

You can change the parent variable of the gameObjects transformation:

Script:

Or Editor:

Now your clone is the child of an other gameobject.

It works! Thanks for the tip.