local path = workspace.World.AI

local function applyHighlight(entity)
    if not entity:FindFirstChildWhichIsA("Highlight") then
        local highlight = Instance.new("Highlight")
        highlight.Name = "AI_Highlight"
        highlight.Parent = entity
        highlight.Adornee = entity
    end
end

for _, entity in ipairs(path:GetChildren()) do
    applyHighlight(entity)
end

path.ChildAdded:Connect(function(child)
    applyHighlight(child)
end)