After buying you'll get a tutorial with the license key.

They actually don't, you can only play FiveM with them. If you bought a FiveM account and it came with some games they are considered as an extra.

Discord Readys are fresh discord accounts with more than 30d aged and a verified phone number added. This accounts are the best option for cheaters who actually play spoofed on some servers that require a Discord Allowlist. You can also use them as a regular discord user.

You'll need to login in the webmail provided in the customer note to check the code. Customer note can be found in your delivered order that should be sent in your email. If you still don't understand, check this tutorial (https://streamable.com/5ny3dr)

You'll need to register n their website which is tzproject.com Make sure to put your discordID instead of your discord name / tag. When you're already registered you'll need to login then click in your profile. After that you might see the "Use Code" option, you can redeem your key there.

You'll need to create an account at redengine.net With your account created you can just go to the "ClientArea" then paste your key in the "Redeem" button.

First, you need to own a license, so if you don't got one you'll need to buy. With the license in your account, you can just go to this link & join to the discord. Link: https://redengine.eu/clientarea/discord/authorize