① TouchInterest Version

while true do
   for _, v in pairs(game:GetService("Workspace").Stairs:GetChildren()) do
       firetouchinterest(game:GetService("Players").LocalPlayer.Character.HumanoidRootPart, v, 0)
       wait()
       firetouchinterest(game:GetService("Players").LocalPlayer.Character.HumanoidRootPart, v, 1)
   end
end

② Tween Teleport Version

getgenv().AutoFarm = true
local Time = 5 -- Seconds (Start [Time ÷ 2] -- > End [Time ÷ 2] -- > Start)

-- [[  Script  ]] --

local LocalPlayer = game:GetService("Players").LocalPlayer
local Amount = 0

local function NewPart(Position)
    local Part = Instance.new("Part")
    Part.Anchored = true
    Part.Size = Vector3.new(0.25, 0.25, 0.25)
    Part.Position = Position
    Part.Transparency = 1
    Part.CanCollide = false
    Part.Parent = workspace

    return Part
end

local function NewTween(StartPosition, EndPosition, TravelTime)
    local Tween = game:GetService("TweenService"):Create(StartPosition, TweenInfo.new(TravelTime, Enum.EasingStyle.Linear), {
        CFrame = CFrame.new(EndPosition)
    })

    return Tween
end

local function NoClip()
    for _, v in ipairs(LocalPlayer.Character:GetDescendants()) do
        if v:IsA("BasePart") and v.CanCollide == true then
            v.CanCollide = false
        end
    end
end

local Start = NewPart(Vector3.new(12, 1.75, 96))
local End = NewPart(Vector3.new(1016, 1005, 96))

game:GetService("RunService").Stepped:Connect(NoClip)

while getgenv().AutoFarm do

    local StartTween = NewTween(LocalPlayer.Character.HumanoidRootPart, Start.Position, Time / 2)
    StartTween:Play()
    StartTween.Completed:Wait()

    local EndTween = NewTween(LocalPlayer.Character.HumanoidRootPart, End.Position, Time / 2)

    EndTween:Play()
    EndTween.Completed:Wait()
    Amount = Amount + 1
    print("Finished", Amount,"times")

end

③ Badge Script (not really an Auto-Farm)
Gives you hidden badges