How to simulate a glass walls?

[Champion]

I would like to install solar panels on the roof of a building. It has 1.2m (H) glass walls surrounding the roof. But the position of the solar panels are lower than the glass walls.

Is it possible to simulate glass walls in PVsyst?

If not, would PVsyst consider to add glass wall features in the later versions (updates) of PVsyst?

thanks