: Find where Sacred Eyes is installed on your computer (commonly in your Steam library or a local "Games" folder).
Select the option. This allows other users to "install" the feature simply by running an .exe file even if they don't have 7-Zip installed.
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. Create 7-Zip SFX executable - Super User