Help with :GetPlayerFromCharacter ?

So I'm trying to build off the the BloxyColaScript in most food gear to add hunger/thirst quenching properties.

When I tried getting player from character (which I'm assuming is tool.parent) It comes with an error

21:33:33.799 - GetPlayerFromCharacter is not a valid member of Model

This is the script:

(The error comes from line 24)

local Tool = script.Parent;

enabled = true




function onActivated()
	if not enabled  then
		return
	end

	enabled = false
	Tool.GripForward = Vector3.new(0,-.759,-.651)
	Tool.GripPos = Vector3.new(1.5,-.5,.3)
	Tool.GripRight = Vector3.new(1,0,0)
	Tool.GripUp = Vector3.new(0,.651,-.759)


	Tool.Handle.DrinkSound:Play()

	wait(3)
	
	local player = Tool.Parent:GetPlayerFromCharacter(character)
	local thirst = player.PlayerGui.Thirst
	
	if (thirst ~= nil) then
				print("The player is here!")
	else  print ("Player not here :(")
		
		end
	end

	Tool.GripForward = Vector3.new(-.976,0,-0.217)
	Tool.GripPos = Vector3.new(0.03,0,0)
	Tool.GripRight = Vector3.new(.217,0,-.976)
	Tool.GripUp = Vector3.new(0,1,0)

	enabled = true



function onEquipped()
	Tool.Handle.OpenSound:play()
end

script.Parent.Activated:connect(onActivated)
script.Parent.Equipped:connect(onEquipped)

I'm testing it out by printing if player is there or not, but it doesn't print

GetPlayerFromCharacter() isn't a member of a model, its a member of player. So use game.Players:GetPlayerFromCharacter(Tool.Parent) I hope this helped.