Thanks for your reply. But unfortunately it doesn’t work…
The channels were not there, so I removed the thing again and started a discovery. But the vacuum cleaner is only recognized with type “miio:generic”.
In the log file I find these lines
2022-05-18 22:51:53.076 [WARN ] [iio.internal.discovery.MiIoDiscovery] - Discovered from cloud, but ignored because not supported: 521112821 Device name: 'Dreame Bot L10 Pro', did: '521112821', token: '***MASKED***', ip: ***MASKED***, server: de
2022-05-18 22:51:53.082 [INFO ] [g.discovery.internal.PersistentInbox] - Added new thing 'miio:generic:1F0F8CF5' to inbox.