Open the AirPods case lid
Press and hold the setup button on the back of the case until the light flashes white
On your Chromebook, click the time in the bottom-right corner
Turn on Bluetooth if it is off
Click Bluetooth
Select Pair new device
Choose your AirPods from the list
Click Connect
Wait for the connection to complete
Close the Bluetooth menu
Put the AirPods in your ears and test the audio