Why the part with script not work when i use Clone Tool?

If you're using the regular HopperBin build tools, the clone tool will not clone the descendants of the part. Therefore your code will not clone to the next part.

If you wanted this to work for cloned parts, you would probably want to do the following...

We're going to start out by popping a script in ServerScriptService and make sure your special parts are named something distinctive so we know to connect our event.

local partName = "clickyPart" -- change this to the name of the part

game.Workspace.ChildAdded:Connect (function(child) -- fires when something new is added to the workspace
	if child:IsA("BasePart") and child.Name == partName then
		local clickDetector = Instance.new("ClickDetector") -- make a new clickdetector
		clickDetector.Parent = child
		
		clickDetector.MouseClick:Connect(function()
		    if child.BrickColor == BrickColor.new("Lime green") then
		        wait(0.1)
		        child.BrickColor = BrickColor.new("Really red")
		    elseif child.BrickColor == BrickColor.new("Really red") then
		        wait(0.1)
		        child.BrickColor = BrickColor.new("Lime green")
		    end
		end)
		
		if child.BrickColor == BrickColor.new("Lime green") then
		    child.Anchored = true
		elseif child.BrickColor == BrickColor.new("Really red") then
		    child.Anchored = false
		end
	end
end)	

If this didn't help or if you're having any other issues, just comment on the answer and I'll try to help you further.

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