I downloaded this variable font from google fonts. Since I convert the font to the WOFF2 format using this tool, I would change the font name due to the OFL as suggested in this post.
The problem is that none of the font tools I know can handle variable fonts so that I can change the name. Most programs, e.g. FontForge or Birdfont or Typograf, only open the first font style within the variable font file.
How can I change the font name of a variable font?