What would be the best way to regen a part/model?

Make sure this script isn't in the regen brick, cause if it is it will delete the brick and the script so put this is the ServerScriptService or in the Workspace and change the names of delete to the name of the brick and make sure its pointing to the right directory

local Apple = game.Workspace:WaitForChild("Apple") -- What we will delete
local Clicker = Apple:WaitForChild("ClickDetector")
local Worth = 1
local regen = delete:Clone() -- What will be put into the workspace(clone of it)
local duration = 120 -- The duration we wait

game.Workspace.ChildAdded:connect(function(Child)
    if Child.Name == "Apple" then
        Apple = Child
        Clicker = Child:WaitForChild("ClickDetector")
        Clicker.MouseClick:connect(function(Player)
            local Money = Player:FindFirstChild("Money")

            if Money ~= nil and Apple ~= nil then
                Money.Value = Money.Value + Worth
                game:GetService:AddItem(Apple, 0)
            else
                    print("Money Or Apple Doesn't Exist")
            end
        end)
    else
    end
end)

while wait(duration) do
    if Apple ~= nil then
        game:GetService("Debris"):AddItem(Apple, 0) -- Deletes it
        local clone = regen:Clone() -- clones what we regen
        clone.Parent = game.Workspace clone:MakeJoints() -- puts into workspace while making joints
        Apple = clone -- makes sure the delete variable isn't nil so it will continuously work.
    else
    end
end

model=pathtomodelhere
while true do
wait(120)
backup=model:Clone()
model:Destroy()
backup.Parent=game.Workspace.Model(put the path here)
model=backup
end