test 1

local settings = {
    fillcolor = Color3.fromRGB(255, 255, 255),
    filltransparency = .75,
    outlinecolor = Color3.fromRGB(255, 255, 255),
    outlinetransparency = 0
}

local plr = game:service "Players".LocalPlayer
local highlights = Instance.new("Folder", game:service "CoreGui")

local function addhighlight(object)
    local highlight = Instance.new("Highlight", highlights)
    highlight.Adornee = object

    highlight.FillColor = settings.fillcolor
    highlight.FillTransparency = settings.filltransparency

    highlight.OutlineColor = settings.outlinecolor
    highlight.OutlineTransparency = settings.outlinetransparency

    highlight.Adornee.Changed:Connect(
        function()
            if not highlight.Adornee or not highlight.Adornee.Parent then
                highlight:Destroy()
            end
        end
    )

    return highlight
end

local function addtomodel(object)
    if object:IsA "Model" and object.Parent.Name ~= tostring(plr.TeamColor) then
        local head = object:FindFirstChild("Head")
        local torso = object:FindFirstChild("Torso") or object:FindFirstChild("UpperTorso")

        if head and torso then
            addhighlight(head)
            addhighlight(torso)
        end
    end
end

for i, v in pairs(workspace:GetDescendants()) do
    addtomodel(v)
end

workspace.DescendantAdded:Connect(
    function(v)
        addtomodel(v)
    end
)