This mod currently only works for version 5 pretest 5, and doesn't support version 4, or version 5 pretest 4.
Sorry about that!
use the web version of the scav-prototype downloader to install pretest version 5 because the itch.io installer does not install the pretest version 5 while the web version does
https://orsonik.itch.io/scav-prototype/download/eyJpZCI6MzIxNDQzOSwiZXhwaXJlcyI6...
do it in the web version