Unifi recently released a release candidate of Unifi Access which includes an Open API. I created a Hubitat driver that contains an initial attempt to control the lock via this local API.
I've made a PR to add it to Hubitat Package Manager, until that is merged, the driver can be installed manually.
That sounds great. I'm heavily invested in UniFi equipment and would love to try this out. Being in Canada, they just seem to be getting stock levels back to a decent level. Some Access items are still a little behind though. This is now on my radar. Thanks!