Please add ability to control driver proxy visibility similarly to turret attribute "viewGunnerInExternal", such as VBS attribute"viewDriverInExternal".
https://manuals.bisimulations.com/vbs2/1-60/devref/Content/Config_Manual/CfgVehicles/V_cpp/cpp_viewDriverInExternal.htm
Reason is to let turret gunners turn out without hiding driver, and make turned in driver possible to be hit with penetrating shots.