What other functions does the Xiaomi Robot Vacuum X20 Max support?

The Xiaomi Robot Vacuum X20 Max supports functions such as Find robot vacuum and adjusting the volume.
The details about Find robot vacuum are listed below:
After tapping [Find robot vacuum], the robot vacuum will emit a sound, allowing you to locate it by following the direction of the sound.
Open the Mi Home/Xiaomi Home APP and choose [Xiaomi Robot Vacuum X20 Max] >> tap the three dots icon at the upper right corner >> select [More functions] >> tap [Find robot vacuum] to locate the device.
The details about adjusting volume are listed below:
The volume can be adjusted from 10% to 100%, allowing you to drag the slider to set the device's volume. You can also tap [Listen] to preview the selected volume level.
Open the Mi Home/Xiaomi Home APP and choose [Xiaomi Robot Vacuum X20 Max] >> tap the three dots icon at the upper right corner >> enter [Select a language] >> drag the slider to set the device’s volume.