Where to find Google Family Link parent access code?

The Google Family Link parent access code can be found within the Family Link app itself. This code is a Time-based One-Time Password (TOTP) that refreshes every 60 minutes. For the code to function correctly, the child’s device needs to be connected to the internet and have an accurate time setting. If the device is offline, there might be an option to use the parent’s Google account password as an alternative method to unlock the device.