The easiest way to install and keep up to date is to use Hubitat Package Manager. Search for Schlage to install - otherwise follow manual process below
This is an integration for Hubitat hubs to enable interfacing with Schlage WiFi Locks.
To use, go to your Hubitat hub, Go to Developer tools / Apps Code / Add New App and paste and save this file
https://raw.githubusercontent.com/schwark/hubitat-schlage/main/schlage.groovy
Go to Apps / Add User App / Schlage WiFi Locks
Put in your Schlage username and password from the Schlage App
A lock device will be created for each lock in your account using the names for each lock used in your Schlage app.