FISS stands for FileAccess Interface for Skyrim Script and it’s a very nifty little feature that is overlooked by modders who use MCM menu in their design. Players have to set their mods each time through MCM which can be a bit tiresome with the larger mods with many options. This would allow the player to export those settings then import them back in for a new game. We have used FISS with several mods without any issues. Works perfectly.