How do I activate the underground metro? I put everything but there are no trains

[cursive shore]

metro is underground

you build metro tunnels

[young shell]

I built them, but doesn't work anyway

[cursive shore]

what 'doesn't work'

[robust crow]

Metro transportation is currently just add transportation influence, you can place 'metro access' anywhere you like and then connect it with metro tunnel just like connecting pipe/underground cable

The tunnel itself have the same size as pipe, so there is no real metro train model

And wouldn't spawn on train tracks

[young shell]

Thank you