Support for DECT Plugs of AVM FRITZ!SmartHome

I have successfully integrated a Telekom Magenta SmartHome DECT Plug (Sercomm, DT_ESW12_001) in AVM’s Fritzbox. However, it is not shown up in Home Assistant. Support for DECT Plugs would be appriciated.

Documentation: AVM FRITZ!SmartHome - Home Assistant
Integration: AVM FRITZ!SmartHome
Installation: Home Assistant OS
Core: 2022.5.2