Is it possible to automatically add/delete the inports and outports corresponding to the changes in the software description.

I have been using “arxml.importer” function to import the software component information and “createComponentAsModel” function to create a Simulink model corresponding to the software component description. To import the changed arxml file and create and configure the existing Simulink model “updateModel” command is used. Is there any way to automatically add/delete the inports and outports corresponding to the changes in the software description.