how to activate design accelerator?

[libronline]

Bye to all,
in inventor 2016 I have active design accelerator, but I do not see it. if I add module and active "load" does not open anyway. Does anyone know how to solve the problem as reasonable as possible? igo image configuration add form.
Thank you.
greetings

Sir

 

[Matteo Cappelli dis.CAD]

from your photo I think you look for it in the side file
design accelerator is active only in .iam joint files