Is your feature request related to a problem? Please describe.
I can't make a train running on a route forever but stop running at night.

Describe the solution you'd like
We can set 'non-service time' for each depot.
During this time period, when a train finished its route, it went back to the depot.
During this time period, trains could't depart from the depot.
After this time period, trains could depart from the depot.

Can you achieve the same result using real-time scheduling in the depot?

It seems I can't. The train will go back to depot when it finished its route, but I want the train to run forever, only go back to depot at night.