Manual Item Game Pass Giver

--by 115vandsk
--put this in a local script in a text button (watch the video for more details)

local player = script.Parent.Parent.Parent.Parent.Parent

if game:GetService("MarketplaceService"):UserOwnsGamePassAsync(player.userId, 4546346) then
    script.Parent.MouseButton1Click:connect(function()
        if player.Backpack:FindFirstChild("Darkheart") == nil and player.Character:FindFirstChild("Darkheart") == nil then
            game.Lighting:FindFirstChild("Darkheart"):Clone().Parent = player.Backpack
        end
    end)
else
    script.Parent.Visible = false
end