adjustUserPlaybackSignalVolume method Null safety
Set the playback volume of a remote member.
userUuid user ID
volume Volume, 0-100
Implementation
Future<VoidResult> adjustUserPlaybackSignalVolume(
    String userUuid, int volume);
Set the playback volume of a remote member.
userUuid user ID
volume Volume, 0-100
Future<VoidResult> adjustUserPlaybackSignalVolume(
    String userUuid, int volume);