Uppercase only font conversion

Hello!
This is not support question so much, as a feature question. I would appreciate if you could help me to confirm.
I assume – if I have font that is uppercase only (missing lowercase) – this plugin does not support assigning this font also as lowercase letters and will use fallback font for lowercase – as is the default case for html.
Or any other alternative method to use uppercase font for lowercase in conversion – for example “smallcaps” so that uppercase letters are assigned as lowercase?

I did search this support forum and went through plugin settings – just wanted to confirm did I miss anything.

Thank you for the reply ??