App 2023.4.1-beta and the Lock ID

I updated my Android App to the latest Beta and wanted to join the beta-smartlock3-group.
But the decripted way to get the Lock ID out of the app ain’t have a positive end (right now).

Any other undocumented way to obain the smartlock ID?

Please find the updated description on how to join the Smart Lock beta here: How to become a Nuki Smart Lock Beta tester.