Change speed and jump power

 Players = :()
 UserInput = :()

 player = Players.LocalPlayer
 playerGui = player:()

 humanoid
  (char)
    humanoid = char:()

 player.Character 
    (player.Character)

player.CharacterAdded:(refreshHumanoid)

 screenGui = .()
screenGui.Name = 
screenGui.ResetOnSpawn = 
screenGui.Parent = playerGui

 frame = .(, screenGui)
frame.Size = .(, , , )
frame.Position = .(, , , )
frame.BackgroundColor3 = .(, , )
frame.BorderSizePixel = 
frame.AnchorPoint = .(, )
 title = .(, frame)
title.Size = .(, , , )
title.BackgroundTransparency = 
title.Text = 
title.TextColor3 = .(, , )
title.Font = .Font.SourceSansBold
title.TextSize = 

  (labelText, yOffset, minVal, maxVal, defaultVal, propertyName)
    
     lbl = .(, frame)
    lbl.Size = .(, , , )
    lbl.Position = .(, , , yOffset)
    lbl.BackgroundTransparency = 
    lbl.Text = labelText
    lbl.TextColor3 = .(, , )
    lbl.Font = .Font.SourceSans
    lbl.TextSize = 

     valLabel = .(, frame)
    valLabel.Size = .(, , , )
    valLabel.Position = .(, -, , yOffset)
    valLabel.BackgroundTransparency = 
    valLabel.Text = (defaultVal)
    valLabel.TextColor3 = .(, , )
    valLabel.Font = .Font.Code
    valLabel.TextSize = 
    valLabel.TextXAlignment = .TextXAlignment.Right

     track = .(, frame)
    track.Size = .(, -, , )
    track.Position = .(, , , yOffset + )
    track.BackgroundColor3 = .(, , )
    track.BorderSizePixel = 

     handle = .(, track)
    handle.Size = .(, , , )
    handle.Position = .((defaultVal - minVal)/(maxVal - minVal),  -, , )
    handle.Image =   
    handle.BackgroundTransparency = 
    handle.AutoButtonColor = 
    handle.Selectable = 
      dragging = 
    handle.InputBegan:((inp)
         inp.UserInputType == .UserInputType.MouseButton1 
            dragging = 
        
    )
    handle.InputEnded:((inp)
         inp.UserInputType == .UserInputType.MouseButton1 
            dragging = 
        
    )
    UserInput.InputChanged:((inp)
         dragging  inp.UserInputType == .UserInputType.MouseMovement 
             absPos = track.AbsolutePosition.X
             absSize = track.AbsoluteSize.X
             mouseX = UserInput:().X
             delta = .(mouseX - absPos, , absSize)
             pct = delta / absSize
             newVal = .(minVal + (maxVal - minVal) * pct + )
            handle.Position = .(pct, -, , )
            valLabel.Text = (newVal)
             humanoid 
                humanoid[propertyName] = newVal
            
        
    )
 humanoid 
        humanoid[propertyName] = defaultVal
    

(,     ,  , , , )
(, , , , , )