Where Can I Find The Opacity Settings Of An Object In Buildbox 3 Free Version?

Hi,

I am using Buildbox free version on Windows 10, and I'm not able to find Opacity settings for an object. I don't find the Opacity slider in the color settings and there is also no Opacity settings in the properties section of an object. (I'm talking about Opacity settings of an object, not an UI button).

I'm going to lose my mind over this because I saw the Opacity slider in the color settings in the recent "Phases 3D" stream on Buildbox social media channels, but I don't see the Opacity slider in the color setting on my Buildbox .

Does Buildbox free version not allow us to change the Opacity settings of an object?

Any clarification would be greatly appreciated.