How to use block format

Hello!Everyone!

I am a new student about using Radioss Block Format to make buckling simulation.

I am using Hypermesh v12.0 Radiossblock (block110 Format) right now.

But I still do not know how to make nonlinear buckling simulation.

How to get the ENG_IMPL_NONLIN and ENG_IMPL_BUCKL?

Where are the buttons for ENG_IMPL_ (in the picture I just uploaded)?

After I pressed the button of control card, what should I do next?

Thank you so much!

Sun