Changing function's 'subtitle' output

[7oracle]

Description

I read that you can edit the functon to change the output of the subtitle.

for example:
distro="Debian"
or
gpu="NVIDIA"
which would output
OS: Debian
or
GPU: NVIDIA

Is this feature broken/deprecated? It worked, but I could only change the gpu output on the macOS release. On Windows and Linux I'm only able to change the distro. Of course I could manually change the info with 'prin,' but if this worked it would be a much faster alternative.