How to turn on a console in a fashion garry?

How to turn on a console in a fashion garry?

because I looked in the settings and can not see anything for responding that I would be very grateful.

Could you explain what you mean/need a litte better so people can better assist you

Check youtube there is usually tutorials for everything on there it should have wehat you need

I don't have any idea :p You can check youtube or other website's :p