SetBlockParameters() not working on app designer

Hey guys,

I'm trying to change my step function block parameters with the command SetBlockParameters() on app designer. I'm also trying to compile it, so I must have this line :

in = simulink.compiler.configureForDeployment(in);

And I get an error because I can't use SetBlockParameters() command. Thus, my question is : are there any ways to change my step function block parameters AND be able to compile it ?

I'm also using ver 2020b.

Thanks in advance :)

[Walter Roberson]

Possibly https://www.mathworks.com/help/slcompiler/ref/simulink.compiler.modifyparameters.html ?