Log into your Latch app with your user account.
Start the pairing process, and mobile device in hand, search for web services integrated with Latch that you want to protect.
On the "Add a new service" screen, press "Generate new code".
The service website will ask for the pairing code that Latch generated on your device.
If the time elapses, click the button to generate a new code.
Once pairing is confirmed, you can configure the service protection options.