\font\SILmfont={[/usr/local/texlive/2024/texmf-dist/fonts/opentype/google/roboto/RobotoCondensed-LightItalic.otf]:+clig;+liga;+tlig;+onum}\SILmfont
\def\SILmfontname{Roboto Condensed Light Italic; Oldstyle Figures}%