How to redeem Epic CD-KEY?

The official address is: https://store.epicgames.com/en-US/redeem
1. Open the Epic Games Launcher.
2. Log in to your Epic Games account.
3. Click your name in the upper right corner.
4. Click Redeem Code.
5. Enter the code, and then click Redeem.
Note: You should receive a message that the code was successfully redeemed.