After 13 years in Renoise and a year break, I realized that when I drag an effect in the mixer interface to another track, it doesn’t copy the automations with it. It’s logical, but if Renoise (or some tool) could do that, it would make my job a lot easier.
Now I have to copy the effect, then in pattern matrix copy the pattern and paste it into a new track. Then only I can delete the effect in the original track.