list.Set
Example
Adds an NPC to the spawnmenu NPC list with the name "Fisherman", classname of "npc_fisherman" and the default weapon of "weapon_oldmanharpoon"
Sets a specific position in the named list to a value.
Adds an NPC to the spawnmenu NPC list with the name "Fisherman", classname of "npc_fisherman" and the default weapon of "weapon_oldmanharpoon"