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