System to Subsystem transition and Property values

Hello,

I am performing Horizontal System to Subsystem transition from one model into another. The problem with that transition is that i am loosing all the property values that are on different model elements in my source model. Is it possible to transfer the property values with the model elements. ? Otherwise, I need to reset all the property values in the destination model…

I have seen in the option page pop-up page that there is a section for the Property Values, but I didn’t manage to have any explanations on how to use it

Do you have any ideas, please ?
Thanks,
Edgar