Script -- Helpers

-- //   Ok, Simple So In Your TextButton Insert A Script
And Put This In   v
~~~~~~~~~~~~~~~~~
local Button = script.Parent
local Character = game.Players.LocalPlayer.Character

Button.MouseButton1Click:Connect(function()
Character.Humanoid.WalkSpeed = 16
~~~~~~~~~~~~~~~~~

-- // 	Then Add A Script Into ServerScriptService
And Put This In v


~~~~~~~~~~~~~~~~~
local Character = game.Players.LocalPlayer.Character
Character.Humanoid.WalkSpeed = 0
~~~~~~~~~~~~~~~~~