How to set the reflection?

Hi friends, I’m making the exterior of a glass squared building and I don’t know how to place the capture reflection actors.
The reflection is correct in the south facade when I place the capture reflection in front of it, but this doesn’t work for the others trhee facades.
I try add three actors, each one per facade in front of it but the reflection doesn’t change. I always see the same south area in all facades. It is very frustrated…