[CONNECT C++] What a substitute for tcb->directionFormat_deprecated ?

I would like to toggle the file settings contained in the Bentley::DgnPlatform::DirFormat structure, but tcb->directionFormat_deprecated is not supported. 

Is there any way to modify the parameters in C++ or Key-In:
DirFormat.baseDir
DirFormat.flags.clockwise

I know Key-In mdl load dgnset but it is not enough to set parameters.