How do I make my proximity prompt compatible with mobile?

local PlayerManager = require(script.Parent.Parent.PlayerManager)

local Button = {}
Button.__index = Button

function Button.new(tycoon, part)
	local self = setmetatable({}, Button)
	self.Tycoon = tycoon
	self.Instance = part
	
	return self
end

function Button:Init()
	self.Prompt = self:CreatePrompt()
	self.Prompt.Triggered:Connect(function(...)
		self:Press(...)
	end)
end

function Button:CreatePrompt()
	local prompt = Instance.new("ProximityPrompt")
	prompt.HoldDuration = 0.5
	prompt.ActionText = self.Instance:GetAttribute("Display")
	prompt.ObjectText = "$" .. self.Instance:GetAttribute("Cost")
	prompt.Parent = self.Instance
	return prompt
end

function Button:Press(player)
	local id = self.Instance:GetAttribute("Id")
	local cost = self.Instance:GetAttribute("Cost")
	local money = PlayerManager.GetMoney(player)
	
	if player == self.Tycoon.Owner and money >= cost then
		PlayerManager.SetMoney(player, money - cost)
		self.Tycoon:PublishTopic("Button", id)
		self.Instance:Destroy()
	end
end

return Button

Proximity prompt is automatically compatible for mobile players and desktop users. for Mobile players they have to click the proximity prompt as for desktop users they can click a letter on keyboard or click it with their mouse.