Move the .var file into your VaM installation folder under AddonPackages .
Open Virt-A-Mate, go to the File menu, and select Addon Packages to ensure it is recognized. ShotaKaneda.walter.1.var
Because .var files are community-created packages, you can typically find the content or related discussion on the following platforms: Move the
If you already have the file and need to access the "piece" (the character or scene): go to the File menu