upDownPresets
A MimiObservable exposing UpDownPreset personalization bundle for the current user.
When there is no current user, the AsyncState.value property will be null.
It is not automatically updated, other than being cleared on user logout.
The value can be updated by calling loadUpDownPreset.
The most recent value is cached and is restored when io.mimi.sdk.core.MimiCore.start is called.
Since
7.4.0