The mod allows you to create snapshots (dumps) of the character and his inventory, which can later be restored.
Setting: After the first launch, a folder "InventoryDump" will be created in the directory with server data, and there will be a file "permissions.txt" in it, in which you need to specify the SteamID, one per line (you can also write anything in it, comparison occurs line by line).
To open the menu, press "=" (can be changed in the settings menu).