How to create communicating environment?

[medimol]

Hi, I want to create a communicating environment. I read wiki and previous issues, however, it seems there is no configuration to enable communicating in src/macad_gym/envs/intersection/urban_signal_intersection_3c.py or other env files.
How should I create it? Thanks!

[wanzi96]

Have you found an environment where communication can be realized?Thanks!