Material setup in Blender?

Question

3D

Can you please tell me how in BLENDER you can set the material on the glass tabletop, which is completely in the shade, so that when rendering it would not be black, but transparent?
Attached is an example of a table that I'm trying to render and the bottom shelf is not transparent, but black.

Answer 1

It may be that in addition to the material settings, you also need to adjust the lighting.