The issue is that we creat network for schedule only in level 1 wbs.
Network1 is actually the plan for wbs-1,but is assigned to wbs.
network2 is actually the plan for wbs-2,but is also assigned to wbs.
So how to authorize that the project manager for wbs-1 can just maintain the network1 and its activities
and the project manager for wbs-2 can just maintain the network2 and its activities.
I don't know whether i'v explained it clearly.
Hope you can give some help.