Create a container and then AssignClientAuthority

I am trying to understand UNET and how to assign client authority but feel a bit lost. Here is what i am trying to accomplish:

1) With On_LongTapEnd = create a container i.e. multiple objects (Orange" and "Apple")
2) Have "pointer" as parent and assign Orange and Apple as childs
3) AssignClientAuthority to the Orange and Apple so i can sync the movement of the container (Pointer, Orange and Apple)

I do not understand how to assign client authority to the Orange and Apple in this context...

Create a container and then AssignClientAuthority