translation issue

I use Parallels Version 18.3.0 (53606) in macOS 13.3.1. Since my macOS is in the German language, the Parallels Toolbox widgets are presented in German translation: The "Freier Speicher" button was supposedly translated from the original English caption "Free memory." But the word "Free" in...

... cannot be posted, because forum threads do not accept other language text than English (even if it's quoted or coded). Any e-mail address to send an issue?