How would you manage buckling calculations without buckling module in Solid Works ?

Hej,

I actually have a problem. I wanted to calculate if model is stable but now I don't have buckling module in Solid Works. I used to use Robot Analysis for structural calculations but is there any chance to calculate it in Solid Works Premium?

I know that I can use Euler Equation and it returns quite reasonable results, but maybe, basing on your experience there is a way to calculate it with only Solid Works Premium. I attach screen of model below.

Thanks !

SolidworksSimulation