To activate your charging key in the app, follow these steps:
1. Nagivate to "My Account" and "Charging Keys," where you can view and manage all of your keys.
2. Tap "Activate Charging Key" to begin.
3. Enters the RFID ID that is written on your new charging key and press "activate charging key"
4. When the charging key is successfully added, you will see the charging key in the list of charging keys in your account.