I imported changed prefab and changes are there, then I correct some little mistake and copied prefab to SCS file in mod folder. I started ETS and prefab don't have traffic lights. I think that in Zmodeler is one more place on which I should set new semaphore profile, not only on prefab/lights (in hierarchy).
Here I must complain on one more problem, probably related with upper. I read topic viewtopic.php?f=23&t=6487
. First, I can't find how to manage (create/select) points. Then, I followed steps for adding AI lane and it isn't smooth, but open polygon. And when I select one lane and want to see properties, in External state is only ID, there aren't SCS compatiblity with more properties.
On start, I set SCS compatibiliy and other in configuration.