local gampass_id = 35168372
script.Parent.MouseButton1Click:Connect(function() game:GetService("MarketplaceService"):PromptGamePassPurchase(game.Players.LocalPlayer, gampass_id)
end)
gamepass link: https://www.roblox.com/game-pass/35168372/thx
Use humanoid.JumpPower
to change it.
I made a script for you (server-sided):
local gamepass_Id = 35168372 local MarketplaceService = game:GetService("MarketplaceService") game.Players.PlayerAdded:Connect(function(player) player.CharacterAdded:Connect(function(character) if MarketplaceService:UserOwnsGamePassAsync(player.UserId, gamepass_Id) then character:WaitForChild("Humanoid").JumpPower = 50 -- Change to any amount you like end end) end)
Please research more on this before asking a question, as there are multiple sources that provide an answer to your question.
You can use this Roblox article to figure this out.