How to configure EMC Unity with Unisphere central?

Hi all,

I read "EMC UNISPHERE CENTRAL V4.0 SP2 NEXT-GENERATION STORAGE MONITORING", install and configuration EMC Unity

But in Unisphere Central, I don't see Unity. I view "add Storage system" , I don't see Unity option.

I can insert to Unity:

with Unisphere security:

it is not good. Everyone has done this, please guide me! thanks!