How to Make a Touchpad that will make the animation run?

can someone teach me how to make an touchpad that someone will touch it and the animation will run on the npc

If you have a part in workspace called TouchPad and your NPC has a humanoid, this should work in a script inside the NPC:

local anim = Instance.new("Animation")
anim.AnimationId = ""--enter id inside quotes
workspace.TouchPad.Touched:Connect(function(hit)
   if hit.Parent:FindFirstChild("Humanoid") then
      local track = script.Parent.Humanoid:LoadAnimation(anim)
      track.Priority = Enum.AnimationPriority.Action
      track:Play()
   end
end)