https://kr.mathworks.com/help/systemcomposer/ref/systemcomposer.arch.component.createsimulinkbehavior.html
createSimulinkBehavior - Create Simulink behavior and link to component - MATLAB
This MATLAB function creates a new Simulink model, modelName, with the same interfaces as the component component and links the component to the new model.
link tocreatesimulinkbehaviorcomponent