Door lock manager?

You can subscribe to the new edge driver and then use the Browser app to program and delete codes from your lock.

See New SmartThings Platform - FAQ's for more details.

We are working on a RLA / LUM replacement and will be made available for genera consumption once the integration is stable. Until then use the methods on the faq website. You can also manage rfid fobs using the browser app for keypads which support it.