Scenarios: VARIABLES ARENT GOOD ENOUGH?! :(

place = { "Duel", "Training", "Bridge", "Normal", "Forest", "Mountains", "Frost", "Ruins", "Water" } -- Names of maps which need to be placed in lighting. I have "Regular" as an empty map so it just removes other scenarios 
--Also, you have to have an empty model named LightingPlacement in the workspace
--HeyWhatsHisFace/DustyTT :P
game.Players.ChildAdded:connect(function(nP)
	if	nP:IsInGroup(2537795) then --Number is group id	
		if  nP:GetRankInGroup(2537795) >= 12 then -- Number is group id then rank level
			nP.Chatted:connect(function(msg)
				for i = 1, #place do
				if string.lower(msg) == "scenario/" ..string.lower(place[i]) then -- change "scenario/" to "run/" if you want
					x = game.Lighting:FindFirstChild(place[i]):Clone()
					M = Instance.new("Hint")
					M.Parent = game.Workspace
					M.Text = "Playing: " ..place[i].. " Scenario..." 
					p = game.Workspace.LightingPlacement:GetChildren()
					for i = 1, #p do
						p[i]:Destroy()
					end
					wait(1)
					M.Text = place[i] .. " Scenario Loaded."
					x.Parent = game.Workspace.LightingPlacement
					wait(3)
					M:Destroy()
				elseif string.lower(msg) == "scenarios" then
					gf = Instance.new("Hint")
					gf.Parent = game.Workspace
					gf.Text = "Current Scenarios: " ..place[1]..", " ..place[2].. ", " ..place[3].. ", " ..place[4]
					wait(5)
					gf:Destroy()
				end
				end
			end)
		end
	end

^ Thats the code, group IDs are intact, and after the hint appears, it doesnt load the scenario or remove the hint, and it says the variable should be replaced with local.

And ya, this isn't my script, got it from a friend...

Also, the places are all there, and this supposedly happened after I added two more to the place list, though it couldve happened before.

Output error 1 : LightingPlacement is not a valid member of Workspace

To answer the Output error 1, you don't have a model named "LightingPlacement" located in Workspace. Since you are using a script from a friend, then you probably didn't listen to his comments, as indicated on line 3: --Also, you have to have an empty model named LightingPlacement in the workspace I'm going to assume you know how to create a model, name it LightingPlacement and then put it in the workspace.

Other than that, it would be nice for you to share the model with everything since this is a bit confusing on what you're asking. All I can try to do to help is rewrite the code because this script you have is all around messy. And by messy, you should add or change the Chatted functions.