ZR-CSAPI zCommand to launch a whiteboard session

Is your feature request related to a problem? Please describe.
Users are unable to start whiteboard sessions using integrations based on ZR-CSAPI.

Describe the solution you’d like
A ZR-CSAPI zCommand to launch a whiteboard session, equivalent to tapping the ‘Whiteboard’ button on a Zoom Rooms for Touch device.

Describe alternatives you’ve considered
We have considered integrating 3rd-party whiteboard software.

Additional context
See: