How to shoot/apply force onto a physics object?

I followed this tutorial:

But I want to shoot the object away when I release it, how can I do that?

Epic did the same tutorial with that added which can be found here:

That isn’t what I want, I want some sort of gravity gun effect like in GMod, where you click and the object goes flying.

The nodes are there in the end for applying force to a physics object.

Thanks. It works now.