Need cable in dash for extra headlight

[madst6]

Hello

I have a wv t6 2017 2.0 180 hk

I would like to install ekstra lights on the front
From a led bar.
How can I get a cable from the engine to the inside of the dash?
I won’ to have a switch to turn it off and on

Can someone maybe help

 

[Deaky]

There is a grommet through the bulkhead in the plenum chamber behind the battery.

 

[Kind of Blue]

There is a grommet through the bulkhead in the plenum chamber behind the battery.

That is good to know, I guessed someone with the knowledge would point something useful out!