To export to the Modelica file

1. In the Model Browser, select the Block to export and do one of the following:
   • Click File > Export To > Modelica.
     
     
     
   • Right-click the selected Block and then click Tools > Export to Modelica.
     

   
   

2. In the Modelica Export Options dialog:
   
   • specify the export options (select whether the unannoted SysML properties should be exported as variables, parameters, or not exported at all)
   • choose whether to generate diagram layout annotations 
   • specify the output of the Modelica file.
     
3. Click OK. The Modelica (.mo) file is generated.