Is there a way to trigger a cmd prompt or terminal screen fro the underlying OS

I’ve started looking at the Unreal documentation here:

But if you go back several links to the “API reference” it states that it is an early work in progress or might have missing/out-of-date information.

I’ve looked through the list of commands using the tilde key “~” within the Unreal editor to see if there was something there and nothing jumped out at me.

Anyone have any luck with this and feel like walking a novice through it?