Is it possible to drive on the left with CARLA 0.9.9?

Hello everyone,

When I import the road data of the left-hand side created by RoadRunner into Carla 0.9.9, it becomes the road of the right-hand side without complying with the RoadRunner settings.

When I contacted RoadRunner support, I was told that it was Carla 0.9.9 specification.
Is this true?
Isn’t Carla 0.9.9 possible to simulate left-hand traffic like Japan and the UK?

Please let me know if anyone knows.
Thank you.