block_diagram does not have a parameter named 'SaveOperatingPoint'

i want use OperatingPoint on my simulink project

this is my matlab code

load_system('PID_Model2');

set_param('PID_Model2/LOW','Denominator','[1 11 32 25]');

set_param('PID_Model2','SaveFinalState','on','FinalStateName','myOperPoint','SaveOperatingPoint','on');

simOut1 = sim('PID_Model2','StopTime','5');

y1 = simOut1.ScopeData;

why i have this error message: block_diagram does not have a parameter named 'SaveOperatingPoint'

i use matlab 2018a version

Answer 1

[Monika Jaskolka]

In 2018a models do not yet have the SaveOperatingPoint parameter.