From the sidebar of your hub, select Apps and press the Add Built-In App button.
Choose Bond Integration from the list of built-in apps.
Follow the instructions under Add Bond Devices to add a Bond device to your Hubitat Elevation hub. Note that the Bond device must already be set up on your Wi-Fi network using the Bond app on your mobile device; the device can only be added to Hubitat after it is already set up in the Bond mobile app and connected to your network.
If you add new devices to Bond in the future, you can re-enter the Hubitat Bond Integration app to add these devices to Hubitat as well. Navigate to Apps, then find the Bond Integration app in the list.