Spectrum RSVP is for a specific type of event and is for capturing prospective student data. For general MSOE events, that would not be used.
The shopping cart feature is connected to another software that requires a unique URL to be created so the cart opens when someone clicks on the event to attend. We are finalize the procedure and plan to implement it starting this week.
If you would like help with whatever event you are creating, I would be happy to provide guidance.